19120938

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 39372480

約数和(自身を除く): 20251542

約数列:

[1, 2, 3, 6, 61, 89, 122, 178, 183, 267, 366, 534, 587, 1174, 1761, 3522, 5429, 10858, 16287, 32574, 35807, 52243, 71614, 104486, 107421, 156729, 214842, 313458, 3186823, 6373646, 9560469, 19120938]

約数ペア:

[(1, 19120938), (2, 9560469), (3, 6373646), (6, 3186823), (61, 313458), (89, 214842), (122, 156729), (178, 107421), (183, 104486), (267, 71614), (366, 52243), (534, 35807), (587, 32574), (1174, 16287), (1761, 10858), (3522, 5429)]