19651152

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{3623}}^1$

素因数の和:3747

約数の個数: 40

約数和(自身を含む): 51228864

約数和(自身を除く): 31577712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 3623, 5424, 7246, 10869, 14492, 21738, 28984, 43476, 57968, 86952, 173904, 409399, 818798, 1228197, 1637596, 2456394, 3275192, 4912788, 6550384, 9825576, 19651152]

約数ペア:

[(1, 19651152), (2, 9825576), (3, 6550384), (4, 4912788), (6, 3275192), (8, 2456394), (12, 1637596), (16, 1228197), (24, 818798), (48, 409399), (113, 173904), (226, 86952), (339, 57968), (452, 43476), (678, 28984), (904, 21738), (1356, 14492), (1808, 10869), (2712, 7246), (3623, 5424)]