1900976742

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{30853}}^1$

素因数の和:31034

約数の個数: 64

約数和(自身を含む): 4857653760

約数和(自身を除く): 2956677018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 163, 189, 326, 378, 489, 978, 1141, 1467, 2282, 2934, 3423, 4401, 6846, 8802, 10269, 20538, 30807, 30853, 61614, 61706, 92559, 185118, 215971, 277677, 431942, 555354, 647913, 833031, 1295826, 1666062, 1943739, 3887478, 5029039, 5831217, 10058078, 11662434, 15087117, 30174234, 35203273, 45261351, 70406546, 90522702, 105609819, 135784053, 211219638, 271568106, 316829457, 633658914, 950488371, 1900976742]

約数ペア:

[(1, 1900976742), (2, 950488371), (3, 633658914), (6, 316829457), (7, 271568106), (9, 211219638), (14, 135784053), (18, 105609819), (21, 90522702), (27, 70406546), (42, 45261351), (54, 35203273), (63, 30174234), (126, 15087117), (163, 11662434), (189, 10058078), (326, 5831217), (378, 5029039), (489, 3887478), (978, 1943739), (1141, 1666062), (1467, 1295826), (2282, 833031), (2934, 647913), (3423, 555354), (4401, 431942), (6846, 277677), (8802, 215971), (10269, 185118), (20538, 92559), (30807, 61706), (30853, 61614)]