1900885584

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{8167}}^1$

素因数の和:8564

約数の個数: 80

約数和(自身を含む): 5303188352

約数和(自身を除く): 3402302768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 373, 624, 746, 1119, 1492, 2238, 2984, 4476, 4849, 5968, 8167, 8952, 9698, 14547, 16334, 17904, 19396, 24501, 29094, 32668, 38792, 49002, 58188, 65336, 77584, 98004, 106171, 116376, 130672, 196008, 212342, 232752, 318513, 392016, 424684, 637026, 849368, 1274052, 1698736, 2548104, 3046291, 5096208, 6092582, 9138873, 12185164, 18277746, 24370328, 36555492, 39601783, 48740656, 73110984, 79203566, 118805349, 146221968, 158407132, 237610698, 316814264, 475221396, 633628528, 950442792, 1900885584]

約数ペア:

[(1, 1900885584), (2, 950442792), (3, 633628528), (4, 475221396), (6, 316814264), (8, 237610698), (12, 158407132), (13, 146221968), (16, 118805349), (24, 79203566), (26, 73110984), (39, 48740656), (48, 39601783), (52, 36555492), (78, 24370328), (104, 18277746), (156, 12185164), (208, 9138873), (312, 6092582), (373, 5096208), (624, 3046291), (746, 2548104), (1119, 1698736), (1492, 1274052), (2238, 849368), (2984, 637026), (4476, 424684), (4849, 392016), (5968, 318513), (8167, 232752), (8952, 212342), (9698, 196008), (14547, 130672), (16334, 116376), (17904, 106171), (19396, 98004), (24501, 77584), (29094, 65336), (32668, 58188), (38792, 49002)]