2018720772

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{455899}}^1$

素因数の和:455953

約数の個数: 48

約数和(自身を含む): 5361384000

約数和(自身を除く): 3342663228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 455899, 911798, 1367697, 1823596, 2735394, 4103091, 5470788, 8206182, 12309273, 16412364, 18691859, 24618546, 37383718, 49237092, 56075577, 74767436, 112151154, 168226731, 224302308, 336453462, 504680193, 672906924, 1009360386, 2018720772]

約数ペア:

[(1, 2018720772), (2, 1009360386), (3, 672906924), (4, 504680193), (6, 336453462), (9, 224302308), (12, 168226731), (18, 112151154), (27, 74767436), (36, 56075577), (41, 49237092), (54, 37383718), (82, 24618546), (108, 18691859), (123, 16412364), (164, 12309273), (246, 8206182), (369, 5470788), (492, 4103091), (738, 2735394), (1107, 1823596), (1476, 1367697), (2214, 911798), (4428, 455899)]