1878561144

素因数分解:

$2^3\times 3^2\times {\mathrm{1471}}^1\times {\mathrm{17737}}^1$

素因数の和:19220

約数の個数: 48

約数和(自身を含む): 5091515520

約数和(自身を除く): 3212954376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1471, 2942, 4413, 5884, 8826, 11768, 13239, 17652, 17737, 26478, 35304, 35474, 52956, 53211, 70948, 105912, 106422, 141896, 159633, 212844, 319266, 425688, 638532, 1277064, 26091127, 52182254, 78273381, 104364508, 156546762, 208729016, 234820143, 313093524, 469640286, 626187048, 939280572, 1878561144]

約数ペア:

[(1, 1878561144), (2, 939280572), (3, 626187048), (4, 469640286), (6, 313093524), (8, 234820143), (9, 208729016), (12, 156546762), (18, 104364508), (24, 78273381), (36, 52182254), (72, 26091127), (1471, 1277064), (2942, 638532), (4413, 425688), (5884, 319266), (8826, 212844), (11768, 159633), (13239, 141896), (17652, 106422), (17737, 105912), (26478, 70948), (35304, 53211), (35474, 52956)]