19438528076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1\times {\mathrm{8747}}^1$

素因数の和:11750

約数の個数: 48

約数和(自身を含む): 39310572672

約数和(自身を除く): 19872044596

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 2971, 5942, 8747, 11884, 17494, 32681, 34988, 50507, 65362, 96217, 101014, 130724, 148699, 192434, 202028, 297398, 384868, 555577, 594796, 1111154, 1635689, 2222308, 3271378, 6542756, 25987337, 51974674, 103949348, 285860707, 441784729, 571721414, 883569458, 1143442828, 1767138916, 4859632019, 9719264038, 19438528076]

約数ペア:

[(1, 19438528076), (2, 9719264038), (4, 4859632019), (11, 1767138916), (17, 1143442828), (22, 883569458), (34, 571721414), (44, 441784729), (68, 285860707), (187, 103949348), (374, 51974674), (748, 25987337), (2971, 6542756), (5942, 3271378), (8747, 2222308), (11884, 1635689), (17494, 1111154), (32681, 594796), (34988, 555577), (50507, 384868), (65362, 297398), (96217, 202028), (101014, 192434), (130724, 148699)]