19156977744

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{32429}}^1$

素因数の和:32868

約数の個数: 80

約数和(自身を含む): 51215531520

約数和(自身を除く): 32058553776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 397, 496, 744, 794, 1191, 1488, 1588, 2382, 3176, 4764, 6352, 9528, 12307, 19056, 24614, 32429, 36921, 49228, 64858, 73842, 97287, 98456, 129716, 147684, 194574, 196912, 259432, 295368, 389148, 518864, 590736, 778296, 1005299, 1556592, 2010598, 3015897, 4021196, 6031794, 8042392, 12063588, 12874313, 16084784, 24127176, 25748626, 38622939, 48254352, 51497252, 77245878, 102994504, 154491756, 205989008, 308983512, 399103703, 617967024, 798207406, 1197311109, 1596414812, 2394622218, 3192829624, 4789244436, 6385659248, 9578488872, 19156977744]

約数ペア:

[(1, 19156977744), (2, 9578488872), (3, 6385659248), (4, 4789244436), (6, 3192829624), (8, 2394622218), (12, 1596414812), (16, 1197311109), (24, 798207406), (31, 617967024), (48, 399103703), (62, 308983512), (93, 205989008), (124, 154491756), (186, 102994504), (248, 77245878), (372, 51497252), (397, 48254352), (496, 38622939), (744, 25748626), (794, 24127176), (1191, 16084784), (1488, 12874313), (1588, 12063588), (2382, 8042392), (3176, 6031794), (4764, 4021196), (6352, 3015897), (9528, 2010598), (12307, 1556592), (19056, 1005299), (24614, 778296), (32429, 590736), (36921, 518864), (49228, 389148), (64858, 295368), (73842, 259432), (97287, 196912), (98456, 194574), (129716, 147684)]