19320364

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 42057792

約数和(自身を除く): 22737428

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1097, 1258, 2194, 2516, 4388, 4403, 7679, 8806, 15358, 17612, 18649, 30716, 37298, 40589, 74596, 81178, 130543, 162356, 261086, 284123, 522172, 568246, 690013, 1136492, 1380026, 2760052, 4830091, 9660182, 19320364]

約数ペア:

[(1, 19320364), (2, 9660182), (4, 4830091), (7, 2760052), (14, 1380026), (17, 1136492), (28, 690013), (34, 568246), (37, 522172), (68, 284123), (74, 261086), (119, 162356), (148, 130543), (238, 81178), (259, 74596), (476, 40589), (518, 37298), (629, 30716), (1036, 18649), (1097, 17612), (1258, 15358), (2194, 8806), (2516, 7679), (4388, 4403)]