19005395752

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2063}}^1\times {\mathrm{9677}}^1$

素因数の和:11770

約数の個数: 64

約数和(自身を含む): 43146846720

約数和(自身を除く): 24141450968

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 2063, 4126, 8252, 9677, 14441, 16504, 19354, 28882, 35071, 38708, 57764, 67739, 70142, 77416, 115528, 135478, 140284, 164509, 245497, 270956, 280568, 329018, 490994, 541912, 658036, 981988, 1151563, 1316072, 1963976, 2303126, 4606252, 9212504, 19963651, 39927302, 79854604, 139745557, 159709208, 279491114, 339382067, 558982228, 678764134, 1117964456, 1357528268, 2375674469, 2715056536, 4751348938, 9502697876, 19005395752]

約数ペア:

[(1, 19005395752), (2, 9502697876), (4, 4751348938), (7, 2715056536), (8, 2375674469), (14, 1357528268), (17, 1117964456), (28, 678764134), (34, 558982228), (56, 339382067), (68, 279491114), (119, 159709208), (136, 139745557), (238, 79854604), (476, 39927302), (952, 19963651), (2063, 9212504), (4126, 4606252), (8252, 2303126), (9677, 1963976), (14441, 1316072), (16504, 1151563), (19354, 981988), (28882, 658036), (35071, 541912), (38708, 490994), (57764, 329018), (67739, 280568), (70142, 270956), (77416, 245497), (115528, 164509), (135478, 140284)]