18925434

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 46402560

約数和(自身を除く): 27477126

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 151, 198, 211, 297, 302, 422, 453, 594, 633, 906, 1266, 1359, 1661, 1899, 2321, 2718, 3322, 3798, 4077, 4642, 4983, 5697, 6963, 8154, 9966, 11394, 13926, 14949, 20889, 29898, 31861, 41778, 44847, 62667, 63722, 89694, 95583, 125334, 191166, 286749, 350471, 573498, 700942, 860247, 1051413, 1720494, 2102826, 3154239, 6308478, 9462717, 18925434]

約数ペア:

[(1, 18925434), (2, 9462717), (3, 6308478), (6, 3154239), (9, 2102826), (11, 1720494), (18, 1051413), (22, 860247), (27, 700942), (33, 573498), (54, 350471), (66, 286749), (99, 191166), (151, 125334), (198, 95583), (211, 89694), (297, 63722), (302, 62667), (422, 44847), (453, 41778), (594, 31861), (633, 29898), (906, 20889), (1266, 14949), (1359, 13926), (1661, 11394), (1899, 9966), (2321, 8154), (2718, 6963), (3322, 5697), (3798, 4983), (4077, 4642)]