19463556904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{276817}}^1$

素因数の和:276898

約数の個数: 64

約数和(自身を含む): 43050735360

約数和(自身を除く): 23587178456

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 136, 187, 188, 374, 376, 517, 748, 799, 1034, 1496, 1598, 2068, 3196, 4136, 6392, 8789, 17578, 35156, 70312, 276817, 553634, 1107268, 2214536, 3044987, 4705889, 6089974, 9411778, 12179948, 13010399, 18823556, 24359896, 26020798, 37647112, 51764779, 52041596, 103529558, 104083192, 143114389, 207059116, 221176783, 286228778, 414118232, 442353566, 572457556, 884707132, 1144915112, 1769414264, 2432944613, 4865889226, 9731778452, 19463556904]

約数ペア:

[(1, 19463556904), (2, 9731778452), (4, 4865889226), (8, 2432944613), (11, 1769414264), (17, 1144915112), (22, 884707132), (34, 572457556), (44, 442353566), (47, 414118232), (68, 286228778), (88, 221176783), (94, 207059116), (136, 143114389), (187, 104083192), (188, 103529558), (374, 52041596), (376, 51764779), (517, 37647112), (748, 26020798), (799, 24359896), (1034, 18823556), (1496, 13010399), (1598, 12179948), (2068, 9411778), (3196, 6089974), (4136, 4705889), (6392, 3044987), (8789, 2214536), (17578, 1107268), (35156, 553634), (70312, 276817)]