1900244502

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{26801}}^1$

素因数の和:26926

約数の個数: 64

約数和(自身を含む): 4592790720

約数和(自身を除く): 2692546218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 101, 117, 202, 234, 303, 351, 606, 702, 909, 1313, 1818, 2626, 2727, 3939, 5454, 7878, 11817, 23634, 26801, 35451, 53602, 70902, 80403, 160806, 241209, 348413, 482418, 696826, 723627, 1045239, 1447254, 2090478, 2706901, 3135717, 5413802, 6271434, 8120703, 9407151, 16241406, 18814302, 24362109, 35189713, 48724218, 70379426, 73086327, 105569139, 146172654, 211138278, 316707417, 633414834, 950122251, 1900244502]

約数ペア:

[(1, 1900244502), (2, 950122251), (3, 633414834), (6, 316707417), (9, 211138278), (13, 146172654), (18, 105569139), (26, 73086327), (27, 70379426), (39, 48724218), (54, 35189713), (78, 24362109), (101, 18814302), (117, 16241406), (202, 9407151), (234, 8120703), (303, 6271434), (351, 5413802), (606, 3135717), (702, 2706901), (909, 2090478), (1313, 1447254), (1818, 1045239), (2626, 723627), (2727, 696826), (3939, 482418), (5454, 348413), (7878, 241209), (11817, 160806), (23634, 80403), (26801, 70902), (35451, 53602)]