19176144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 54163200

約数和(自身を除く): 34987056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 389, 474, 624, 632, 778, 948, 1027, 1167, 1264, 1556, 1896, 2054, 2334, 3081, 3112, 3792, 4108, 4668, 5057, 6162, 6224, 8216, 9336, 10114, 12324, 15171, 16432, 18672, 20228, 24648, 30342, 30731, 40456, 49296, 60684, 61462, 80912, 92193, 121368, 122924, 184386, 242736, 245848, 368772, 399503, 491696, 737544, 799006, 1198509, 1475088, 1598012, 2397018, 3196024, 4794036, 6392048, 9588072, 19176144]

約数ペア:

[(1, 19176144), (2, 9588072), (3, 6392048), (4, 4794036), (6, 3196024), (8, 2397018), (12, 1598012), (13, 1475088), (16, 1198509), (24, 799006), (26, 737544), (39, 491696), (48, 399503), (52, 368772), (78, 245848), (79, 242736), (104, 184386), (156, 122924), (158, 121368), (208, 92193), (237, 80912), (312, 61462), (316, 60684), (389, 49296), (474, 40456), (624, 30731), (632, 30342), (778, 24648), (948, 20228), (1027, 18672), (1167, 16432), (1264, 15171), (1556, 12324), (1896, 10114), (2054, 9336), (2334, 8216), (3081, 6224), (3112, 6162), (3792, 5057), (4108, 4668)]