19141384

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 37555200

約数和(自身を除く): 18413816

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 632, 977, 1954, 2449, 3908, 4898, 7816, 9796, 19592, 30287, 60574, 77183, 121148, 154366, 242296, 308732, 617464, 2392673, 4785346, 9570692, 19141384]

約数ペア:

[(1, 19141384), (2, 9570692), (4, 4785346), (8, 2392673), (31, 617464), (62, 308732), (79, 242296), (124, 154366), (158, 121148), (248, 77183), (316, 60574), (632, 30287), (977, 19592), (1954, 9796), (2449, 7816), (3908, 4898)]