19375884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 54027792

約数和(自身を除く): 34651908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 113, 132, 198, 226, 339, 396, 433, 452, 678, 866, 1017, 1243, 1299, 1356, 1732, 2034, 2486, 2598, 3729, 3897, 4068, 4763, 4972, 5196, 7458, 7794, 9526, 11187, 14289, 14916, 15588, 19052, 22374, 28578, 42867, 44748, 48929, 57156, 85734, 97858, 146787, 171468, 195716, 293574, 440361, 538219, 587148, 880722, 1076438, 1614657, 1761444, 2152876, 3229314, 4843971, 6458628, 9687942, 19375884]

約数ペア:

[(1, 19375884), (2, 9687942), (3, 6458628), (4, 4843971), (6, 3229314), (9, 2152876), (11, 1761444), (12, 1614657), (18, 1076438), (22, 880722), (33, 587148), (36, 538219), (44, 440361), (66, 293574), (99, 195716), (113, 171468), (132, 146787), (198, 97858), (226, 85734), (339, 57156), (396, 48929), (433, 44748), (452, 42867), (678, 28578), (866, 22374), (1017, 19052), (1243, 15588), (1299, 14916), (1356, 14289), (1732, 11187), (2034, 9526), (2486, 7794), (2598, 7458), (3729, 5196), (3897, 4972), (4068, 4763)]