18731014722

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3253}}^1\times {\mathrm{15233}}^1$

素因数の和:18504

約数の個数: 64

約数和(自身を含む): 47588578560

約数和(自身を除く): 28857563838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3253, 6506, 9759, 15233, 19518, 22771, 29277, 30466, 45542, 45699, 58554, 68313, 87831, 91398, 106631, 136626, 137097, 175662, 204939, 213262, 274194, 319893, 409878, 411291, 614817, 639786, 822582, 959679, 1229634, 1919358, 2879037, 5758074, 49552949, 99105898, 148658847, 297317694, 346870643, 445976541, 693741286, 891953082, 1040611929, 1337929623, 2081223858, 2675859246, 3121835787, 6243671574, 9365507361, 18731014722]

約数ペア:

[(1, 18731014722), (2, 9365507361), (3, 6243671574), (6, 3121835787), (7, 2675859246), (9, 2081223858), (14, 1337929623), (18, 1040611929), (21, 891953082), (27, 693741286), (42, 445976541), (54, 346870643), (63, 297317694), (126, 148658847), (189, 99105898), (378, 49552949), (3253, 5758074), (6506, 2879037), (9759, 1919358), (15233, 1229634), (19518, 959679), (22771, 822582), (29277, 639786), (30466, 614817), (45542, 411291), (45699, 409878), (58554, 319893), (68313, 274194), (87831, 213262), (91398, 204939), (106631, 175662), (136626, 137097)]