18382386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 42923520

約数和(自身を除く): 24541134

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 107, 114, 137, 209, 214, 274, 321, 411, 418, 627, 642, 822, 1177, 1254, 1507, 2033, 2354, 2603, 3014, 3531, 4066, 4521, 5206, 6099, 7062, 7809, 9042, 12198, 14659, 15618, 22363, 28633, 29318, 43977, 44726, 57266, 67089, 85899, 87954, 134178, 161249, 171798, 278521, 322498, 483747, 557042, 835563, 967494, 1671126, 3063731, 6127462, 9191193, 18382386]

約数ペア:

[(1, 18382386), (2, 9191193), (3, 6127462), (6, 3063731), (11, 1671126), (19, 967494), (22, 835563), (33, 557042), (38, 483747), (57, 322498), (66, 278521), (107, 171798), (114, 161249), (137, 134178), (209, 87954), (214, 85899), (274, 67089), (321, 57266), (411, 44726), (418, 43977), (627, 29318), (642, 28633), (822, 22363), (1177, 15618), (1254, 14659), (1507, 12198), (2033, 9042), (2354, 7809), (2603, 7062), (3014, 6099), (3531, 5206), (4066, 4521)]