29782918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 52525440

約数和(自身を除く): 22742522

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 1657, 3314, 8987, 17974, 18227, 31483, 36454, 62966, 71251, 142502, 346313, 692626, 783761, 1353769, 1567522, 2707538, 14891459, 29782918]

約数ペア:

[(1, 29782918), (2, 14891459), (11, 2707538), (19, 1567522), (22, 1353769), (38, 783761), (43, 692626), (86, 346313), (209, 142502), (418, 71251), (473, 62966), (817, 36454), (946, 31483), (1634, 18227), (1657, 17974), (3314, 8987)]