18342144

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:460

約数の個数: 108

約数和(自身を含む): 55801200

約数和(自身を除く): 37459056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 419, 456, 576, 608, 684, 768, 838, 912, 1152, 1216, 1257, 1368, 1676, 1824, 2304, 2432, 2514, 2736, 3352, 3648, 3771, 4864, 5028, 5472, 6704, 7296, 7542, 7961, 10056, 10944, 13408, 14592, 15084, 15922, 20112, 21888, 23883, 26816, 30168, 31844, 40224, 43776, 47766, 53632, 60336, 63688, 71649, 80448, 95532, 107264, 120672, 127376, 143298, 160896, 191064, 241344, 254752, 286596, 321792, 382128, 482688, 509504, 573192, 764256, 965376, 1019008, 1146384, 1528512, 2038016, 2292768, 3057024, 4585536, 6114048, 9171072, 18342144]

約数ペア:

[(1, 18342144), (2, 9171072), (3, 6114048), (4, 4585536), (6, 3057024), (8, 2292768), (9, 2038016), (12, 1528512), (16, 1146384), (18, 1019008), (19, 965376), (24, 764256), (32, 573192), (36, 509504), (38, 482688), (48, 382128), (57, 321792), (64, 286596), (72, 254752), (76, 241344), (96, 191064), (114, 160896), (128, 143298), (144, 127376), (152, 120672), (171, 107264), (192, 95532), (228, 80448), (256, 71649), (288, 63688), (304, 60336), (342, 53632), (384, 47766), (419, 43776), (456, 40224), (576, 31844), (608, 30168), (684, 26816), (768, 23883), (838, 21888), (912, 20112), (1152, 15922), (1216, 15084), (1257, 14592), (1368, 13408), (1676, 10944), (1824, 10056), (2304, 7961), (2432, 7542), (2514, 7296), (2736, 6704), (3352, 5472), (3648, 5028), (3771, 4864)]