2038477324

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{19207}}^1$

素因数の和:19394

約数の個数: 36

約数和(自身を含む): 3887660784

約数和(自身を除く): 1849183460

約数列:

[1, 2, 4, 13, 26, 52, 157, 169, 314, 338, 628, 676, 2041, 4082, 8164, 19207, 26533, 38414, 53066, 76828, 106132, 249691, 499382, 998764, 3015499, 3245983, 6030998, 6491966, 12061996, 12983932, 39201487, 78402974, 156805948, 509619331, 1019238662, 2038477324]

約数ペア:

[(1, 2038477324), (2, 1019238662), (4, 509619331), (13, 156805948), (26, 78402974), (52, 39201487), (157, 12983932), (169, 12061996), (314, 6491966), (338, 6030998), (628, 3245983), (676, 3015499), (2041, 998764), (4082, 499382), (8164, 249691), (19207, 106132), (26533, 76828), (38414, 53066)]