18429224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 40642560

約数和(自身を除く): 22213336

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 97, 127, 136, 187, 194, 254, 374, 388, 508, 748, 776, 1016, 1067, 1397, 1496, 1649, 2134, 2159, 2794, 3298, 4268, 4318, 5588, 6596, 8536, 8636, 11176, 12319, 13192, 17272, 18139, 23749, 24638, 36278, 47498, 49276, 72556, 94996, 98552, 135509, 145112, 189992, 209423, 271018, 418846, 542036, 837692, 1084072, 1675384, 2303653, 4607306, 9214612, 18429224]

約数ペア:

[(1, 18429224), (2, 9214612), (4, 4607306), (8, 2303653), (11, 1675384), (17, 1084072), (22, 837692), (34, 542036), (44, 418846), (68, 271018), (88, 209423), (97, 189992), (127, 145112), (136, 135509), (187, 98552), (194, 94996), (254, 72556), (374, 49276), (388, 47498), (508, 36278), (748, 24638), (776, 23749), (1016, 18139), (1067, 17272), (1397, 13192), (1496, 12319), (1649, 11176), (2134, 8636), (2159, 8536), (2794, 6596), (3298, 5588), (4268, 4318)]