18971064

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{12547}}^1$

素因数の和:12569

約数の個数: 64

約数和(自身を含む): 60230400

約数和(自身を除く): 41259336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 12547, 25094, 37641, 50188, 75282, 87829, 100376, 112923, 150564, 175658, 225846, 263487, 301128, 338769, 351316, 451692, 526974, 677538, 702632, 790461, 903384, 1053948, 1355076, 1580922, 2107896, 2371383, 2710152, 3161844, 4742766, 6323688, 9485532, 18971064]

約数ペア:

[(1, 18971064), (2, 9485532), (3, 6323688), (4, 4742766), (6, 3161844), (7, 2710152), (8, 2371383), (9, 2107896), (12, 1580922), (14, 1355076), (18, 1053948), (21, 903384), (24, 790461), (27, 702632), (28, 677538), (36, 526974), (42, 451692), (54, 351316), (56, 338769), (63, 301128), (72, 263487), (84, 225846), (108, 175658), (126, 150564), (168, 112923), (189, 100376), (216, 87829), (252, 75282), (378, 50188), (504, 37641), (756, 25094), (1512, 12547)]