19369630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 43327872

約数和(自身を除く): 23958242

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 70, 82, 85, 119, 170, 205, 238, 287, 397, 410, 574, 595, 697, 794, 1190, 1394, 1435, 1985, 2779, 2870, 3485, 3970, 4879, 5558, 6749, 6970, 9758, 13498, 13895, 16277, 24395, 27790, 32554, 33745, 47243, 48790, 67490, 81385, 94486, 113939, 162770, 227878, 236215, 276709, 472430, 553418, 569695, 1139390, 1383545, 1936963, 2767090, 3873926, 9684815, 19369630]

約数ペア:

[(1, 19369630), (2, 9684815), (5, 3873926), (7, 2767090), (10, 1936963), (14, 1383545), (17, 1139390), (34, 569695), (35, 553418), (41, 472430), (70, 276709), (82, 236215), (85, 227878), (119, 162770), (170, 113939), (205, 94486), (238, 81385), (287, 67490), (397, 48790), (410, 47243), (574, 33745), (595, 32554), (697, 27790), (794, 24395), (1190, 16277), (1394, 13895), (1435, 13498), (1985, 9758), (2779, 6970), (2870, 6749), (3485, 5558), (3970, 4879)]