19006729912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1\times {\mathrm{2741}}^1$

素因数の和:3592

約数の個数: 64

約数和(自身を含む): 38361457440

約数和(自身を除く): 19354727528

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 761, 1139, 1522, 2278, 2741, 3044, 4556, 5482, 6088, 9112, 10964, 12937, 21928, 25874, 46597, 50987, 51748, 93194, 101974, 103496, 183647, 186388, 203948, 367294, 372776, 407896, 734588, 866779, 1469176, 1733558, 2085901, 3121999, 3467116, 4171802, 6243998, 6934232, 8343604, 12487996, 16687208, 24975992, 35460317, 70920634, 139755367, 141841268, 279510734, 283682536, 559021468, 1118042936, 2375841239, 4751682478, 9503364956, 19006729912]

約数ペア:

[(1, 19006729912), (2, 9503364956), (4, 4751682478), (8, 2375841239), (17, 1118042936), (34, 559021468), (67, 283682536), (68, 279510734), (134, 141841268), (136, 139755367), (268, 70920634), (536, 35460317), (761, 24975992), (1139, 16687208), (1522, 12487996), (2278, 8343604), (2741, 6934232), (3044, 6243998), (4556, 4171802), (5482, 3467116), (6088, 3121999), (9112, 2085901), (10964, 1733558), (12937, 1469176), (21928, 866779), (25874, 734588), (46597, 407896), (50987, 372776), (51748, 367294), (93194, 203948), (101974, 186388), (103496, 183647)]