11945186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 22330080

約数和(自身を除く): 10384894

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 41, 82, 187, 209, 323, 374, 418, 451, 646, 697, 779, 902, 1394, 1558, 1681, 3362, 3553, 7106, 7667, 8569, 13243, 15334, 17138, 18491, 26486, 28577, 31939, 36982, 57154, 63878, 145673, 291346, 314347, 351329, 542963, 628694, 702658, 1085926, 5972593, 11945186]

約数ペア:

[(1, 11945186), (2, 5972593), (11, 1085926), (17, 702658), (19, 628694), (22, 542963), (34, 351329), (38, 314347), (41, 291346), (82, 145673), (187, 63878), (209, 57154), (323, 36982), (374, 31939), (418, 28577), (451, 26486), (646, 18491), (697, 17138), (779, 15334), (902, 13243), (1394, 8569), (1558, 7667), (1681, 7106), (3362, 3553)]