19935294

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5641}}^1$

素因数の和:5696

約数の個数: 32

約数和(自身を含む): 43330560

約数和(自身を除く): 23395266

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 1178, 1767, 3534, 5641, 11282, 16923, 33846, 107179, 174871, 214358, 321537, 349742, 524613, 643074, 1049226, 3322549, 6645098, 9967647, 19935294]

約数ペア:

[(1, 19935294), (2, 9967647), (3, 6645098), (6, 3322549), (19, 1049226), (31, 643074), (38, 524613), (57, 349742), (62, 321537), (93, 214358), (114, 174871), (186, 107179), (589, 33846), (1178, 16923), (1767, 11282), (3534, 5641)]