1812562608

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 5051462400

約数和(自身を除く): 3238899792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 89, 114, 137, 152, 163, 178, 228, 267, 274, 304, 326, 356, 411, 456, 489, 534, 548, 652, 712, 822, 912, 978, 1068, 1096, 1304, 1424, 1644, 1691, 1956, 2136, 2192, 2603, 2608, 3097, 3288, 3382, 3912, 4272, 5073, 5206, 6194, 6576, 6764, 7809, 7824, 9291, 10146, 10412, 12193, 12388, 13528, 14507, 15618, 18582, 20292, 20824, 22331, 24386, 24776, 27056, 29014, 31236, 36579, 37164, 40584, 41648, 43521, 44662, 48772, 49552, 58028, 62472, 66993, 73158, 74328, 81168, 87042, 89324, 97544, 116056, 124944, 133986, 146316, 148656, 174084, 178648, 195088, 231667, 232112, 267972, 275633, 292632, 348168, 357296, 424289, 463334, 535944, 551266, 585264, 695001, 696336, 826899, 848578, 926668, 1071888, 1102532, 1272867, 1390002, 1653798, 1697156, 1853336, 1987459, 2205064, 2545734, 2780004, 3307596, 3394312, 3706672, 3974918, 4410128, 5091468, 5560008, 5962377, 6615192, 6788624, 7949836, 10182936, 11120016, 11924754, 13230384, 15899672, 20365872, 23849508, 31799344, 37761721, 47699016, 75523442, 95398032, 113285163, 151046884, 226570326, 302093768, 453140652, 604187536, 906281304, 1812562608]

約数ペア:

[(1, 1812562608), (2, 906281304), (3, 604187536), (4, 453140652), (6, 302093768), (8, 226570326), (12, 151046884), (16, 113285163), (19, 95398032), (24, 75523442), (38, 47699016), (48, 37761721), (57, 31799344), (76, 23849508), (89, 20365872), (114, 15899672), (137, 13230384), (152, 11924754), (163, 11120016), (178, 10182936), (228, 7949836), (267, 6788624), (274, 6615192), (304, 5962377), (326, 5560008), (356, 5091468), (411, 4410128), (456, 3974918), (489, 3706672), (534, 3394312), (548, 3307596), (652, 2780004), (712, 2545734), (822, 2205064), (912, 1987459), (978, 1853336), (1068, 1697156), (1096, 1653798), (1304, 1390002), (1424, 1272867), (1644, 1102532), (1691, 1071888), (1956, 926668), (2136, 848578), (2192, 826899), (2603, 696336), (2608, 695001), (3097, 585264), (3288, 551266), (3382, 535944), (3912, 463334), (4272, 424289), (5073, 357296), (5206, 348168), (6194, 292632), (6576, 275633), (6764, 267972), (7809, 232112), (7824, 231667), (9291, 195088), (10146, 178648), (10412, 174084), (12193, 148656), (12388, 146316), (13528, 133986), (14507, 124944), (15618, 116056), (18582, 97544), (20292, 89324), (20824, 87042), (22331, 81168), (24386, 74328), (24776, 73158), (27056, 66993), (29014, 62472), (31236, 58028), (36579, 49552), (37164, 48772), (40584, 44662), (41648, 43521)]