18854064

素因数分解:

$2^4\times 3^2\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:746

約数の個数: 60

約数和(自身を含む): 53060592

約数和(自身を除く): 34206528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 311, 421, 622, 842, 933, 1244, 1263, 1684, 1866, 2488, 2526, 2799, 3368, 3732, 3789, 4976, 5052, 5598, 6736, 7464, 7578, 10104, 11196, 14928, 15156, 20208, 22392, 30312, 44784, 60624, 130931, 261862, 392793, 523724, 785586, 1047448, 1178379, 1571172, 2094896, 2356758, 3142344, 4713516, 6284688, 9427032, 18854064]

約数ペア:

[(1, 18854064), (2, 9427032), (3, 6284688), (4, 4713516), (6, 3142344), (8, 2356758), (9, 2094896), (12, 1571172), (16, 1178379), (18, 1047448), (24, 785586), (36, 523724), (48, 392793), (72, 261862), (144, 130931), (311, 60624), (421, 44784), (622, 30312), (842, 22392), (933, 20208), (1244, 15156), (1263, 14928), (1684, 11196), (1866, 10104), (2488, 7578), (2526, 7464), (2799, 6736), (3368, 5598), (3732, 5052), (3789, 4976)]