19732340272

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1\times {\mathrm{677}}^1$

素因数の和:1166

約数の個数: 80

約数和(自身を含む): 39611027232

約数和(自身を除く): 19878686960

約数列:

[1, 2, 4, 8, 16, 41, 82, 157, 164, 283, 314, 328, 566, 628, 656, 677, 1132, 1256, 1354, 2264, 2512, 2708, 4528, 5416, 6437, 10832, 11603, 12874, 23206, 25748, 27757, 44431, 46412, 51496, 55514, 88862, 92824, 102992, 106289, 111028, 177724, 185648, 191591, 212578, 222056, 355448, 383182, 425156, 444112, 710896, 766364, 850312, 1532728, 1700624, 1821671, 3065456, 3643342, 4357849, 7286684, 7855231, 8715698, 14573368, 15710462, 17431396, 29146736, 30079787, 31420924, 34862792, 60159574, 62841848, 69725584, 120319148, 125683696, 240638296, 481276592, 1233271267, 2466542534, 4933085068, 9866170136, 19732340272]

約数ペア:

[(1, 19732340272), (2, 9866170136), (4, 4933085068), (8, 2466542534), (16, 1233271267), (41, 481276592), (82, 240638296), (157, 125683696), (164, 120319148), (283, 69725584), (314, 62841848), (328, 60159574), (566, 34862792), (628, 31420924), (656, 30079787), (677, 29146736), (1132, 17431396), (1256, 15710462), (1354, 14573368), (2264, 8715698), (2512, 7855231), (2708, 7286684), (4528, 4357849), (5416, 3643342), (6437, 3065456), (10832, 1821671), (11603, 1700624), (12874, 1532728), (23206, 850312), (25748, 766364), (27757, 710896), (44431, 444112), (46412, 425156), (51496, 383182), (55514, 355448), (88862, 222056), (92824, 212578), (102992, 191591), (106289, 185648), (111028, 177724)]