19773288

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:2999

約数の個数: 64

約数和(自身を含む): 56716800

約数和(自身を除く): 36943512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 2953, 3348, 5906, 6696, 8859, 11812, 17718, 23624, 26577, 35436, 53154, 70872, 79731, 91543, 106308, 159462, 183086, 212616, 274629, 318924, 366172, 549258, 637848, 732344, 823887, 1098516, 1647774, 2197032, 2471661, 3295548, 4943322, 6591096, 9886644, 19773288]

約数ペア:

[(1, 19773288), (2, 9886644), (3, 6591096), (4, 4943322), (6, 3295548), (8, 2471661), (9, 2197032), (12, 1647774), (18, 1098516), (24, 823887), (27, 732344), (31, 637848), (36, 549258), (54, 366172), (62, 318924), (72, 274629), (93, 212616), (108, 183086), (124, 159462), (186, 106308), (216, 91543), (248, 79731), (279, 70872), (372, 53154), (558, 35436), (744, 26577), (837, 23624), (1116, 17718), (1674, 11812), (2232, 8859), (2953, 6696), (3348, 5906)]