1858094028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{30851}}^1$

素因数の和:31107

約数の個数: 72

約数和(自身を含む): 5390461440

約数和(自身を除く): 3532367412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 956, 1434, 1673, 2151, 2868, 3346, 4302, 5019, 6692, 8604, 10038, 15057, 20076, 30114, 30851, 60228, 61702, 92553, 123404, 185106, 215957, 277659, 370212, 431914, 555318, 647871, 863828, 1110636, 1295742, 1943613, 2591484, 3887226, 7373389, 7774452, 14746778, 22120167, 29493556, 44240334, 51613723, 66360501, 88480668, 103227446, 132721002, 154841169, 206454892, 265442004, 309682338, 464523507, 619364676, 929047014, 1858094028]

約数ペア:

[(1, 1858094028), (2, 929047014), (3, 619364676), (4, 464523507), (6, 309682338), (7, 265442004), (9, 206454892), (12, 154841169), (14, 132721002), (18, 103227446), (21, 88480668), (28, 66360501), (36, 51613723), (42, 44240334), (63, 29493556), (84, 22120167), (126, 14746778), (239, 7774452), (252, 7373389), (478, 3887226), (717, 2591484), (956, 1943613), (1434, 1295742), (1673, 1110636), (2151, 863828), (2868, 647871), (3346, 555318), (4302, 431914), (5019, 370212), (6692, 277659), (8604, 215957), (10038, 185106), (15057, 123404), (20076, 92553), (30114, 61702), (30851, 60228)]