18831564804534

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{2293}}^1\times {\mathrm{53117}}^1$

素因数の和:55841

約数の個数: 64

約数和(自身を含む): 38304637435584

約数和(自身を除く): 19473072631050

約数列:

[1, 2, 3, 6, 73, 146, 219, 353, 438, 706, 1059, 2118, 2293, 4586, 6879, 13758, 25769, 51538, 53117, 77307, 106234, 154614, 159351, 167389, 318702, 334778, 502167, 809429, 1004334, 1618858, 2428287, 3877541, 4856574, 7755082, 11632623, 18750301, 23265246, 37500602, 56250903, 59088317, 112501806, 118176634, 121797281, 177264951, 243594562, 354529902, 365391843, 730783686, 1368771973, 2737543946, 4106315919, 8212631838, 8891201513, 17782403026, 26673604539, 42994440193, 53347209078, 85988880386, 128983320579, 257966641158, 3138594134089, 6277188268178, 9415782402267, 18831564804534]

約数ペア:

[(1, 18831564804534), (2, 9415782402267), (3, 6277188268178), (6, 3138594134089), (73, 257966641158), (146, 128983320579), (219, 85988880386), (353, 53347209078), (438, 42994440193), (706, 26673604539), (1059, 17782403026), (2118, 8891201513), (2293, 8212631838), (4586, 4106315919), (6879, 2737543946), (13758, 1368771973), (25769, 730783686), (51538, 365391843), (53117, 354529902), (77307, 243594562), (106234, 177264951), (154614, 121797281), (159351, 118176634), (167389, 112501806), (318702, 59088317), (334778, 56250903), (502167, 37500602), (809429, 23265246), (1004334, 18750301), (1618858, 11632623), (2428287, 7755082), (3877541, 4856574)]