2019613654808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1693}}^1\times {\mathrm{148669}}^1$

素因数の和:150444

約数の個数: 64

約数和(自身を含む): 4079921076000

約数和(自身を除く): 2060307421192

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 1693, 2006, 3386, 4012, 6772, 8024, 13544, 28781, 57562, 99887, 115124, 148669, 199774, 230248, 297338, 399548, 594676, 799096, 1189352, 1698079, 2527373, 3396158, 5054746, 6792316, 8771471, 10109492, 13584632, 17542942, 20218984, 35085884, 70171768, 149115007, 251696617, 298230014, 503393234, 596460028, 1006786468, 1192920056, 2013572936, 4278842489, 8557684978, 14850100403, 17115369956, 29700200806, 34230739912, 59400401612, 118800803224, 252451706851, 504903413702, 1009806827404, 2019613654808]

約数ペア:

[(1, 2019613654808), (2, 1009806827404), (4, 504903413702), (8, 252451706851), (17, 118800803224), (34, 59400401612), (59, 34230739912), (68, 29700200806), (118, 17115369956), (136, 14850100403), (236, 8557684978), (472, 4278842489), (1003, 2013572936), (1693, 1192920056), (2006, 1006786468), (3386, 596460028), (4012, 503393234), (6772, 298230014), (8024, 251696617), (13544, 149115007), (28781, 70171768), (57562, 35085884), (99887, 20218984), (115124, 17542942), (148669, 13584632), (199774, 10109492), (230248, 8771471), (297338, 6792316), (399548, 5054746), (594676, 3396158), (799096, 2527373), (1189352, 1698079)]