18406896

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20183}}^1$

素因数の和:20213

約数の個数: 40

約数和(自身を含む): 50056320

約数和(自身を除く): 31649424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20183, 40366, 60549, 80732, 121098, 161464, 242196, 322928, 383477, 484392, 766954, 968784, 1150431, 1533908, 2300862, 3067816, 4601724, 6135632, 9203448, 18406896]

約数ペア:

[(1, 18406896), (2, 9203448), (3, 6135632), (4, 4601724), (6, 3067816), (8, 2300862), (12, 1533908), (16, 1150431), (19, 968784), (24, 766954), (38, 484392), (48, 383477), (57, 322928), (76, 242196), (114, 161464), (152, 121098), (228, 80732), (304, 60549), (456, 40366), (912, 20183)]