19851624

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 58705920

約数和(自身を除く): 38854296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 127, 156, 167, 234, 254, 312, 334, 381, 468, 501, 508, 668, 762, 936, 1002, 1016, 1143, 1336, 1503, 1524, 1651, 2004, 2171, 2286, 3006, 3048, 3302, 4008, 4342, 4572, 4953, 6012, 6513, 6604, 8684, 9144, 9906, 12024, 13026, 13208, 14859, 17368, 19539, 19812, 21209, 26052, 29718, 39078, 39624, 42418, 52104, 59436, 63627, 78156, 84836, 118872, 127254, 156312, 169672, 190881, 254508, 275717, 381762, 509016, 551434, 763524, 827151, 1102868, 1527048, 1654302, 2205736, 2481453, 3308604, 4962906, 6617208, 9925812, 19851624]

約数ペア:

[(1, 19851624), (2, 9925812), (3, 6617208), (4, 4962906), (6, 3308604), (8, 2481453), (9, 2205736), (12, 1654302), (13, 1527048), (18, 1102868), (24, 827151), (26, 763524), (36, 551434), (39, 509016), (52, 381762), (72, 275717), (78, 254508), (104, 190881), (117, 169672), (127, 156312), (156, 127254), (167, 118872), (234, 84836), (254, 78156), (312, 63627), (334, 59436), (381, 52104), (468, 42418), (501, 39624), (508, 39078), (668, 29718), (762, 26052), (936, 21209), (1002, 19812), (1016, 19539), (1143, 17368), (1336, 14859), (1503, 13208), (1524, 13026), (1651, 12024), (2004, 9906), (2171, 9144), (2286, 8684), (3006, 6604), (3048, 6513), (3302, 6012), (4008, 4953), (4342, 4572)]