19192056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 52164000

約数和(自身を除く): 32971944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 137, 156, 274, 312, 411, 449, 548, 822, 898, 1096, 1347, 1644, 1781, 1796, 2694, 3288, 3562, 3592, 5343, 5388, 5837, 7124, 10686, 10776, 11674, 14248, 17511, 21372, 23348, 35022, 42744, 46696, 61513, 70044, 123026, 140088, 184539, 246052, 369078, 492104, 738156, 799669, 1476312, 1599338, 2399007, 3198676, 4798014, 6397352, 9596028, 19192056]

約数ペア:

[(1, 19192056), (2, 9596028), (3, 6397352), (4, 4798014), (6, 3198676), (8, 2399007), (12, 1599338), (13, 1476312), (24, 799669), (26, 738156), (39, 492104), (52, 369078), (78, 246052), (104, 184539), (137, 140088), (156, 123026), (274, 70044), (312, 61513), (411, 46696), (449, 42744), (548, 35022), (822, 23348), (898, 21372), (1096, 17511), (1347, 14248), (1644, 11674), (1781, 10776), (1796, 10686), (2694, 7124), (3288, 5837), (3562, 5388), (3592, 5343)]