18796344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2111}}^1$

素因数の和:2180

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 35946696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2111, 2226, 2968, 4222, 4452, 6333, 8444, 8904, 12666, 14777, 16888, 25332, 29554, 44331, 50664, 59108, 88662, 111883, 118216, 177324, 223766, 335649, 354648, 447532, 671298, 783181, 895064, 1342596, 1566362, 2349543, 2685192, 3132724, 4699086, 6265448, 9398172, 18796344]

約数ペア:

[(1, 18796344), (2, 9398172), (3, 6265448), (4, 4699086), (6, 3132724), (7, 2685192), (8, 2349543), (12, 1566362), (14, 1342596), (21, 895064), (24, 783181), (28, 671298), (42, 447532), (53, 354648), (56, 335649), (84, 223766), (106, 177324), (159, 118216), (168, 111883), (212, 88662), (318, 59108), (371, 50664), (424, 44331), (636, 29554), (742, 25332), (1113, 16888), (1272, 14777), (1484, 12666), (2111, 8904), (2226, 8444), (2968, 6333), (4222, 4452)]