18599868196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{198827}}^1$

素因数の和:199108

約数の個数: 48

約数和(自身を含む): 40217337216

約数和(自身を除く): 21617469020

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 257, 364, 514, 1028, 1799, 3341, 3598, 6682, 7196, 13364, 23387, 46774, 93548, 198827, 397654, 795308, 1391789, 2584751, 2783578, 5169502, 5567156, 10339004, 18093257, 36186514, 51098539, 72373028, 102197078, 204394156, 357689773, 664281007, 715379546, 1328562014, 1430759092, 2657124028, 4649967049, 9299934098, 18599868196]

約数ペア:

[(1, 18599868196), (2, 9299934098), (4, 4649967049), (7, 2657124028), (13, 1430759092), (14, 1328562014), (26, 715379546), (28, 664281007), (52, 357689773), (91, 204394156), (182, 102197078), (257, 72373028), (364, 51098539), (514, 36186514), (1028, 18093257), (1799, 10339004), (3341, 5567156), (3598, 5169502), (6682, 2783578), (7196, 2584751), (13364, 1391789), (23387, 795308), (46774, 397654), (93548, 198827)]