18696174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 44914176

約数和(自身を除く): 26218002

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 53, 74, 106, 111, 159, 222, 227, 259, 318, 371, 454, 518, 681, 742, 777, 1113, 1362, 1554, 1589, 1961, 2226, 3178, 3922, 4767, 5883, 8399, 9534, 11766, 12031, 13727, 16798, 24062, 25197, 27454, 36093, 41181, 50394, 58793, 72186, 82362, 84217, 117586, 168434, 176379, 252651, 352758, 445147, 505302, 890294, 1335441, 2670882, 3116029, 6232058, 9348087, 18696174]

約数ペア:

[(1, 18696174), (2, 9348087), (3, 6232058), (6, 3116029), (7, 2670882), (14, 1335441), (21, 890294), (37, 505302), (42, 445147), (53, 352758), (74, 252651), (106, 176379), (111, 168434), (159, 117586), (222, 84217), (227, 82362), (259, 72186), (318, 58793), (371, 50394), (454, 41181), (518, 36093), (681, 27454), (742, 25197), (777, 24062), (1113, 16798), (1362, 13727), (1554, 12031), (1589, 11766), (1961, 9534), (2226, 8399), (3178, 5883), (3922, 4767)]