19268546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 34283520

約数和(自身を除く): 15014974

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 1487, 2974, 6479, 12958, 16357, 28253, 32714, 46097, 56506, 92194, 310783, 507067, 621566, 875843, 1014134, 1751686, 9634273, 19268546]

約数ペア:

[(1, 19268546), (2, 9634273), (11, 1751686), (19, 1014134), (22, 875843), (31, 621566), (38, 507067), (62, 310783), (209, 92194), (341, 56506), (418, 46097), (589, 32714), (682, 28253), (1178, 16357), (1487, 12958), (2974, 6479)]