19907476

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{1013}}^1$

素因数の和:1068

約数の個数: 24

約数和(自身を含む): 37051560

約数和(自身を除く): 17144084

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1013, 1156, 2026, 4052, 4913, 9826, 17221, 19652, 34442, 68884, 292757, 585514, 1171028, 4976869, 9953738, 19907476]

約数ペア:

[(1, 19907476), (2, 9953738), (4, 4976869), (17, 1171028), (34, 585514), (68, 292757), (289, 68884), (578, 34442), (1013, 19652), (1156, 17221), (2026, 9826), (4052, 4913)]