18771036228

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{1182353}}^1$

素因数の和:1182383

約数の個数: 90

約数和(自身を含む): 57082868766

約数和(自身を除く): 38311832538

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 1182353, 2364706, 3547059, 4729412, 7094118, 8276471, 10641177, 14188236, 16552942, 21282354, 24829413, 31923531, 33105884, 42564708, 49658826, 57935297, 63847062, 74488239, 95770593, 99317652, 115870594, 127694124, 148976478, 173805891, 191541186, 223464717, 231741188, 297952956, 347611782, 383082372, 446929434, 521417673, 670394151, 695223564, 893858868, 1042835346, 1340788302, 1564253019, 2085670692, 2681576604, 3128506038, 4692759057, 6257012076, 9385518114, 18771036228]

約数ペア:

[(1, 18771036228), (2, 9385518114), (3, 6257012076), (4, 4692759057), (6, 3128506038), (7, 2681576604), (9, 2085670692), (12, 1564253019), (14, 1340788302), (18, 1042835346), (21, 893858868), (27, 695223564), (28, 670394151), (36, 521417673), (42, 446929434), (49, 383082372), (54, 347611782), (63, 297952956), (81, 231741188), (84, 223464717), (98, 191541186), (108, 173805891), (126, 148976478), (147, 127694124), (162, 115870594), (189, 99317652), (196, 95770593), (252, 74488239), (294, 63847062), (324, 57935297), (378, 49658826), (441, 42564708), (567, 33105884), (588, 31923531), (756, 24829413), (882, 21282354), (1134, 16552942), (1323, 14188236), (1764, 10641177), (2268, 8276471), (2646, 7094118), (3969, 4729412), (5292, 3547059), (7938, 2364706), (15876, 1182353)]