1899408078

素因数分解:

$2^1\times 3^2\times {\mathrm{233}}^1\times {\mathrm{457}}^1\times {\mathrm{991}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 4146270336

約数和(自身を除く): 2246862258

約数列:

[1, 2, 3, 6, 9, 18, 233, 457, 466, 699, 914, 991, 1371, 1398, 1982, 2097, 2742, 2973, 4113, 4194, 5946, 8226, 8919, 17838, 106481, 212962, 230903, 319443, 452887, 461806, 638886, 692709, 905774, 958329, 1358661, 1385418, 1916658, 2078127, 2717322, 4075983, 4156254, 8151966, 105522671, 211045342, 316568013, 633136026, 949704039, 1899408078]

約数ペア:

[(1, 1899408078), (2, 949704039), (3, 633136026), (6, 316568013), (9, 211045342), (18, 105522671), (233, 8151966), (457, 4156254), (466, 4075983), (699, 2717322), (914, 2078127), (991, 1916658), (1371, 1385418), (1398, 1358661), (1982, 958329), (2097, 905774), (2742, 692709), (2973, 638886), (4113, 461806), (4194, 452887), (5946, 319443), (8226, 230903), (8919, 212962), (17838, 106481)]