38423646

素因数分解:

$2^1\times 3^5\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 87023664

約数和(自身を除く): 48600018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173, 243, 346, 457, 486, 519, 914, 1038, 1371, 1557, 2742, 3114, 4113, 4671, 8226, 9342, 12339, 14013, 24678, 28026, 37017, 42039, 74034, 79061, 84078, 111051, 158122, 222102, 237183, 474366, 711549, 1423098, 2134647, 4269294, 6403941, 12807882, 19211823, 38423646]

約数ペア:

[(1, 38423646), (2, 19211823), (3, 12807882), (6, 6403941), (9, 4269294), (18, 2134647), (27, 1423098), (54, 711549), (81, 474366), (162, 237183), (173, 222102), (243, 158122), (346, 111051), (457, 84078), (486, 79061), (519, 74034), (914, 42039), (1038, 37017), (1371, 28026), (1557, 24678), (2742, 14013), (3114, 12339), (4113, 9342), (4671, 8226)]