18804996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74623}}^1$

素因数の和:74640

約数の個数: 36

約数和(自身を含む): 54326272

約数和(自身を除く): 35521276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74623, 149246, 223869, 298492, 447738, 522361, 671607, 895476, 1044722, 1343214, 1567083, 2089444, 2686428, 3134166, 4701249, 6268332, 9402498, 18804996]

約数ペア:

[(1, 18804996), (2, 9402498), (3, 6268332), (4, 4701249), (6, 3134166), (7, 2686428), (9, 2089444), (12, 1567083), (14, 1343214), (18, 1044722), (21, 895476), (28, 671607), (36, 522361), (42, 447738), (63, 298492), (84, 223869), (126, 149246), (252, 74623)]