19946124

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:292

約数の個数: 108

約数和(自身を含む): 58578520

約数和(自身を除く): 38632396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 198, 209, 228, 241, 242, 342, 363, 396, 418, 482, 484, 627, 684, 723, 726, 836, 964, 1089, 1254, 1446, 1452, 1881, 2169, 2178, 2299, 2508, 2651, 2892, 3762, 4338, 4356, 4579, 4598, 5302, 6897, 7524, 7953, 8676, 9158, 9196, 10604, 13737, 13794, 15906, 18316, 20691, 23859, 27474, 27588, 29161, 31812, 41211, 41382, 47718, 50369, 54948, 58322, 82422, 82764, 87483, 95436, 100738, 116644, 151107, 164844, 174966, 201476, 262449, 302214, 349932, 453321, 524898, 554059, 604428, 906642, 1049796, 1108118, 1662177, 1813284, 2216236, 3324354, 4986531, 6648708, 9973062, 19946124]

約数ペア:

[(1, 19946124), (2, 9973062), (3, 6648708), (4, 4986531), (6, 3324354), (9, 2216236), (11, 1813284), (12, 1662177), (18, 1108118), (19, 1049796), (22, 906642), (33, 604428), (36, 554059), (38, 524898), (44, 453321), (57, 349932), (66, 302214), (76, 262449), (99, 201476), (114, 174966), (121, 164844), (132, 151107), (171, 116644), (198, 100738), (209, 95436), (228, 87483), (241, 82764), (242, 82422), (342, 58322), (363, 54948), (396, 50369), (418, 47718), (482, 41382), (484, 41211), (627, 31812), (684, 29161), (723, 27588), (726, 27474), (836, 23859), (964, 20691), (1089, 18316), (1254, 15906), (1446, 13794), (1452, 13737), (1881, 10604), (2169, 9196), (2178, 9158), (2299, 8676), (2508, 7953), (2651, 7524), (2892, 6897), (3762, 5302), (4338, 4598), (4356, 4579)]