1818191844

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{10007}}^1$

素因数の和:10134

約数の個数: 108

約数和(自身を含む): 5398795584

約数和(自身を除く): 3580603740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 103, 126, 147, 196, 206, 252, 294, 309, 412, 441, 588, 618, 721, 882, 927, 1236, 1442, 1764, 1854, 2163, 2884, 3708, 4326, 5047, 6489, 8652, 10007, 10094, 12978, 15141, 20014, 20188, 25956, 30021, 30282, 40028, 45423, 60042, 60564, 70049, 90063, 90846, 120084, 140098, 180126, 181692, 210147, 280196, 360252, 420294, 490343, 630441, 840588, 980686, 1030721, 1260882, 1471029, 1961372, 2061442, 2521764, 2942058, 3092163, 4122884, 4413087, 5884116, 6184326, 7215047, 8826174, 9276489, 12368652, 14430094, 17652348, 18552978, 21645141, 28860188, 37105956, 43290282, 50505329, 64935423, 86580564, 101010658, 129870846, 151515987, 202021316, 259741692, 303031974, 454547961, 606063948, 909095922, 1818191844]

約数ペア:

[(1, 1818191844), (2, 909095922), (3, 606063948), (4, 454547961), (6, 303031974), (7, 259741692), (9, 202021316), (12, 151515987), (14, 129870846), (18, 101010658), (21, 86580564), (28, 64935423), (36, 50505329), (42, 43290282), (49, 37105956), (63, 28860188), (84, 21645141), (98, 18552978), (103, 17652348), (126, 14430094), (147, 12368652), (196, 9276489), (206, 8826174), (252, 7215047), (294, 6184326), (309, 5884116), (412, 4413087), (441, 4122884), (588, 3092163), (618, 2942058), (721, 2521764), (882, 2061442), (927, 1961372), (1236, 1471029), (1442, 1260882), (1764, 1030721), (1854, 980686), (2163, 840588), (2884, 630441), (3708, 490343), (4326, 420294), (5047, 360252), (6489, 280196), (8652, 210147), (10007, 181692), (10094, 180126), (12978, 140098), (15141, 120084), (20014, 90846), (20188, 90063), (25956, 70049), (30021, 60564), (30282, 60042), (40028, 45423)]