2018903672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{458009}}^1$

素因数の和:458063

約数の個数: 32

約数和(自身を含む): 4122090000

約数和(自身を除く): 2103186328

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 458009, 916018, 1832036, 3664072, 8702171, 13282261, 17404342, 26564522, 34808684, 53129044, 69617368, 106258088, 252362959, 504725918, 1009451836, 2018903672]

約数ペア:

[(1, 2018903672), (2, 1009451836), (4, 504725918), (8, 252362959), (19, 106258088), (29, 69617368), (38, 53129044), (58, 34808684), (76, 26564522), (116, 17404342), (152, 13282261), (232, 8702171), (551, 3664072), (1102, 1832036), (2204, 916018), (4408, 458009)]