38774972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 75213600

約数和(自身を除く): 36438628

約数列:

[1, 2, 4, 19, 29, 38, 58, 73, 76, 116, 146, 241, 292, 482, 551, 964, 1102, 1387, 2117, 2204, 2774, 4234, 4579, 5548, 6989, 8468, 9158, 13978, 17593, 18316, 27956, 35186, 40223, 70372, 80446, 132791, 160892, 265582, 334267, 510197, 531164, 668534, 1020394, 1337068, 2040788, 9693743, 19387486, 38774972]

約数ペア:

[(1, 38774972), (2, 19387486), (4, 9693743), (19, 2040788), (29, 1337068), (38, 1020394), (58, 668534), (73, 531164), (76, 510197), (116, 334267), (146, 265582), (241, 160892), (292, 132791), (482, 80446), (551, 70372), (964, 40223), (1102, 35186), (1387, 27956), (2117, 18316), (2204, 17593), (2774, 13978), (4234, 9158), (4579, 8468), (5548, 6989)]