2017990532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{435287}}^1$

素因数の和:435371

約数の個数: 24

約数和(自身を含む): 3778299840

約数和(自身を除く): 1760309308

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 435287, 870574, 1741148, 8270453, 16540906, 26552507, 33081812, 53105014, 106210028, 504497633, 1008995266, 2017990532]

約数ペア:

[(1, 2017990532), (2, 1008995266), (4, 504497633), (19, 106210028), (38, 53105014), (61, 33081812), (76, 26552507), (122, 16540906), (244, 8270453), (1159, 1741148), (2318, 870574), (4636, 435287)]