20180949142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1\times {\mathrm{21319}}^1$

素因数の和:22228

約数の個数: 32

約数和(自身を含む): 33003360000

約数和(自身を除く): 12822410858

約数列:

[1, 2, 19, 29, 38, 58, 551, 859, 1102, 1718, 16321, 21319, 24911, 32642, 42638, 49822, 405061, 473309, 618251, 810122, 946618, 1236502, 11746769, 18313021, 23493538, 36626042, 347947399, 531077609, 695894798, 1062155218, 10090474571, 20180949142]

約数ペア:

[(1, 20180949142), (2, 10090474571), (19, 1062155218), (29, 695894798), (38, 531077609), (58, 347947399), (551, 36626042), (859, 23493538), (1102, 18313021), (1718, 11746769), (16321, 1236502), (21319, 946618), (24911, 810122), (32642, 618251), (42638, 473309), (49822, 405061)]