2018802212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{733}}^1$

素因数の和:961

約数の個数: 96

約数和(自身を含む): 4419502080

約数和(自身を除く): 2400699868

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 167, 217, 266, 334, 434, 532, 589, 668, 733, 868, 1169, 1178, 1466, 2338, 2356, 2932, 3173, 4123, 4676, 5131, 5177, 6346, 8246, 10262, 10354, 12692, 13927, 16492, 20524, 20708, 22211, 22723, 27854, 36239, 44422, 45446, 55708, 72478, 88844, 90892, 97489, 98363, 122411, 144956, 159061, 194978, 196726, 244822, 318122, 389956, 393452, 431737, 489644, 636244, 688541, 856877, 863474, 1377082, 1713754, 1726948, 2325809, 2754164, 3022159, 3427508, 3794741, 4651618, 6044318, 7589482, 9303236, 12088636, 15178964, 16280663, 26563187, 32561326, 53126374, 65122652, 72100079, 106252748, 144200158, 288400316, 504700553, 1009401106, 2018802212]

約数ペア:

[(1, 2018802212), (2, 1009401106), (4, 504700553), (7, 288400316), (14, 144200158), (19, 106252748), (28, 72100079), (31, 65122652), (38, 53126374), (62, 32561326), (76, 26563187), (124, 16280663), (133, 15178964), (167, 12088636), (217, 9303236), (266, 7589482), (334, 6044318), (434, 4651618), (532, 3794741), (589, 3427508), (668, 3022159), (733, 2754164), (868, 2325809), (1169, 1726948), (1178, 1713754), (1466, 1377082), (2338, 863474), (2356, 856877), (2932, 688541), (3173, 636244), (4123, 489644), (4676, 431737), (5131, 393452), (5177, 389956), (6346, 318122), (8246, 244822), (10262, 196726), (10354, 194978), (12692, 159061), (13927, 144956), (16492, 122411), (20524, 98363), (20708, 97489), (22211, 90892), (22723, 88844), (27854, 72478), (36239, 55708), (44422, 45446)]