1906476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 5317872

約数和(自身を除く): 3411396

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 101, 121, 132, 143, 156, 202, 242, 286, 303, 363, 404, 429, 484, 572, 606, 726, 858, 1111, 1212, 1313, 1452, 1573, 1716, 2222, 2626, 3146, 3333, 3939, 4444, 4719, 5252, 6292, 6666, 7878, 9438, 12221, 13332, 14443, 15756, 18876, 24442, 28886, 36663, 43329, 48884, 57772, 73326, 86658, 146652, 158873, 173316, 317746, 476619, 635492, 953238, 1906476]

約数ペア:

[(1, 1906476), (2, 953238), (3, 635492), (4, 476619), (6, 317746), (11, 173316), (12, 158873), (13, 146652), (22, 86658), (26, 73326), (33, 57772), (39, 48884), (44, 43329), (52, 36663), (66, 28886), (78, 24442), (101, 18876), (121, 15756), (132, 14443), (143, 13332), (156, 12221), (202, 9438), (242, 7878), (286, 6666), (303, 6292), (363, 5252), (404, 4719), (429, 4444), (484, 3939), (572, 3333), (606, 3146), (726, 2626), (858, 2222), (1111, 1716), (1212, 1573), (1313, 1452)]