1810201848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26737}}^1$

素因数の和:26797

約数の個数: 128

約数和(自身を含む): 5749739520

約数和(自身を除く): 3939537672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 4836, 5208, 5642, 8463, 9672, 11284, 16926, 22568, 26737, 33852, 53474, 67704, 80211, 106948, 160422, 187159, 213896, 320844, 347581, 374318, 561477, 641688, 695162, 748636, 828847, 1042743, 1122954, 1390324, 1497272, 1657694, 2085486, 2245908, 2433067, 2486541, 2780648, 3315388, 4170972, 4491816, 4866134, 4973082, 5801929, 6630776, 7299201, 8341944, 9732268, 9946164, 10775011, 11603858, 14598402, 17405787, 19464536, 19892328, 21550022, 23207716, 29196804, 32325033, 34811574, 43100044, 46415432, 58393608, 64650066, 69623148, 75425077, 86200088, 129300132, 139246296, 150850154, 226275231, 258600264, 301700308, 452550462, 603400616, 905100924, 1810201848]

約数ペア:

[(1, 1810201848), (2, 905100924), (3, 603400616), (4, 452550462), (6, 301700308), (7, 258600264), (8, 226275231), (12, 150850154), (13, 139246296), (14, 129300132), (21, 86200088), (24, 75425077), (26, 69623148), (28, 64650066), (31, 58393608), (39, 46415432), (42, 43100044), (52, 34811574), (56, 32325033), (62, 29196804), (78, 23207716), (84, 21550022), (91, 19892328), (93, 19464536), (104, 17405787), (124, 14598402), (156, 11603858), (168, 10775011), (182, 9946164), (186, 9732268), (217, 8341944), (248, 7299201), (273, 6630776), (312, 5801929), (364, 4973082), (372, 4866134), (403, 4491816), (434, 4170972), (546, 3315388), (651, 2780648), (728, 2486541), (744, 2433067), (806, 2245908), (868, 2085486), (1092, 1657694), (1209, 1497272), (1302, 1390324), (1612, 1122954), (1736, 1042743), (2184, 828847), (2418, 748636), (2604, 695162), (2821, 641688), (3224, 561477), (4836, 374318), (5208, 347581), (5642, 320844), (8463, 213896), (9672, 187159), (11284, 160422), (16926, 106948), (22568, 80211), (26737, 67704), (33852, 53474)]