38440458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16057}}^1$

素因数の和:16091

約数の個数: 48

約数和(自身を含む): 100201920

約数和(自身を除く): 61761462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 16057, 32114, 48171, 96342, 112399, 144513, 224798, 289026, 305083, 337197, 610166, 674394, 915249, 1011591, 1830498, 2023182, 2135581, 2745747, 4271162, 5491494, 6406743, 12813486, 19220229, 38440458]

約数ペア:

[(1, 38440458), (2, 19220229), (3, 12813486), (6, 6406743), (7, 5491494), (9, 4271162), (14, 2745747), (18, 2135581), (19, 2023182), (21, 1830498), (38, 1011591), (42, 915249), (57, 674394), (63, 610166), (114, 337197), (126, 305083), (133, 289026), (171, 224798), (266, 144513), (342, 112399), (399, 96342), (798, 48171), (1197, 32114), (2394, 16057)]