19725072

素因数分解:

$2^4\times 3^1\times {\mathrm{607}}^1\times {\mathrm{677}}^1$

素因数の和:1295

約数の個数: 40

約数和(自身を含む): 51115776

約数和(自身を除く): 31390704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 607, 677, 1214, 1354, 1821, 2031, 2428, 2708, 3642, 4062, 4856, 5416, 7284, 8124, 9712, 10832, 14568, 16248, 29136, 32496, 410939, 821878, 1232817, 1643756, 2465634, 3287512, 4931268, 6575024, 9862536, 19725072]

約数ペア:

[(1, 19725072), (2, 9862536), (3, 6575024), (4, 4931268), (6, 3287512), (8, 2465634), (12, 1643756), (16, 1232817), (24, 821878), (48, 410939), (607, 32496), (677, 29136), (1214, 16248), (1354, 14568), (1821, 10832), (2031, 9712), (2428, 8124), (2708, 7284), (3642, 5416), (4062, 4856)]