1918783008

素因数分解:

$2^5\times 3^2\times {\mathrm{379}}^1\times {\mathrm{17579}}^1$

素因数の和:17974

約数の個数: 72

約数和(自身を含む): 5471247600

約数和(自身を除く): 3552464592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 379, 758, 1137, 1516, 2274, 3032, 3411, 4548, 6064, 6822, 9096, 12128, 13644, 17579, 18192, 27288, 35158, 36384, 52737, 54576, 70316, 105474, 109152, 140632, 158211, 210948, 281264, 316422, 421896, 562528, 632844, 843792, 1265688, 1687584, 2531376, 5062752, 6662441, 13324882, 19987323, 26649764, 39974646, 53299528, 59961969, 79949292, 106599056, 119923938, 159898584, 213198112, 239847876, 319797168, 479695752, 639594336, 959391504, 1918783008]

約数ペア:

[(1, 1918783008), (2, 959391504), (3, 639594336), (4, 479695752), (6, 319797168), (8, 239847876), (9, 213198112), (12, 159898584), (16, 119923938), (18, 106599056), (24, 79949292), (32, 59961969), (36, 53299528), (48, 39974646), (72, 26649764), (96, 19987323), (144, 13324882), (288, 6662441), (379, 5062752), (758, 2531376), (1137, 1687584), (1516, 1265688), (2274, 843792), (3032, 632844), (3411, 562528), (4548, 421896), (6064, 316422), (6822, 281264), (9096, 210948), (12128, 158211), (13644, 140632), (17579, 109152), (18192, 105474), (27288, 70316), (35158, 54576), (36384, 52737)]