38518206

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 85708800

約数和(自身を除く): 47190594

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 61, 87, 114, 122, 174, 183, 191, 366, 382, 551, 573, 1102, 1146, 1159, 1653, 1769, 2318, 3306, 3477, 3538, 3629, 5307, 5539, 6954, 7258, 10614, 10887, 11078, 11651, 16617, 21774, 23302, 33234, 33611, 34953, 67222, 69906, 100833, 105241, 201666, 210482, 221369, 315723, 337879, 442738, 631446, 664107, 675758, 1013637, 1328214, 2027274, 6419701, 12839402, 19259103, 38518206]

約数ペア:

[(1, 38518206), (2, 19259103), (3, 12839402), (6, 6419701), (19, 2027274), (29, 1328214), (38, 1013637), (57, 675758), (58, 664107), (61, 631446), (87, 442738), (114, 337879), (122, 315723), (174, 221369), (183, 210482), (191, 201666), (366, 105241), (382, 100833), (551, 69906), (573, 67222), (1102, 34953), (1146, 33611), (1159, 33234), (1653, 23302), (1769, 21774), (2318, 16617), (3306, 11651), (3477, 11078), (3538, 10887), (3629, 10614), (5307, 7258), (5539, 6954)]