18280626

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4783}}^1$

素因数の和:4815

約数の個数: 48

約数和(自身を含む): 45811584

約数和(自身を除く): 27530958

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 4783, 9566, 14349, 28698, 33481, 62179, 66962, 100443, 124358, 186537, 200886, 234367, 373074, 435253, 468734, 703101, 870506, 1305759, 1406202, 2611518, 3046771, 6093542, 9140313, 18280626]

約数ペア:

[(1, 18280626), (2, 9140313), (3, 6093542), (6, 3046771), (7, 2611518), (13, 1406202), (14, 1305759), (21, 870506), (26, 703101), (39, 468734), (42, 435253), (49, 373074), (78, 234367), (91, 200886), (98, 186537), (147, 124358), (182, 100443), (273, 66962), (294, 62179), (546, 33481), (637, 28698), (1274, 14349), (1911, 9566), (3822, 4783)]