19175406

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 39204000

約数和(自身を除く): 20028594

約数列:

[1, 2, 3, 6, 89, 149, 178, 241, 267, 298, 447, 482, 534, 723, 894, 1446, 13261, 21449, 26522, 35909, 39783, 42898, 64347, 71818, 79566, 107727, 128694, 215454, 3195901, 6391802, 9587703, 19175406]

約数ペア:

[(1, 19175406), (2, 9587703), (3, 6391802), (6, 3195901), (89, 215454), (149, 128694), (178, 107727), (241, 79566), (267, 71818), (298, 64347), (447, 42898), (482, 39783), (534, 35909), (723, 26522), (894, 21449), (1446, 13261)]