19741282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 33488640

約数和(自身を除く): 13747358

約数列:

[1, 2, 11, 22, 59, 67, 118, 134, 227, 454, 649, 737, 1298, 1474, 2497, 3953, 4994, 7906, 13393, 15209, 26786, 30418, 43483, 86966, 147323, 167299, 294646, 334598, 897331, 1794662, 9870641, 19741282]

約数ペア:

[(1, 19741282), (2, 9870641), (11, 1794662), (22, 897331), (59, 334598), (67, 294646), (118, 167299), (134, 147323), (227, 86966), (454, 43483), (649, 30418), (737, 26786), (1298, 15209), (1474, 13393), (2497, 7906), (3953, 4994)]