1819003835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{6863}}^1$

素因数の和:7019

約数の個数: 32

約数和(自身を含む): 2451271680

約数和(自身を除く): 632267845

約数列:

[1, 5, 11, 55, 61, 79, 305, 395, 671, 869, 3355, 4345, 4819, 6863, 24095, 34315, 53009, 75493, 265045, 377465, 418643, 542177, 2093215, 2710885, 4605073, 5963947, 23025365, 29819735, 33072797, 165363985, 363800767, 1819003835]

約数ペア:

[(1, 1819003835), (5, 363800767), (11, 165363985), (55, 33072797), (61, 29819735), (79, 23025365), (305, 5963947), (395, 4605073), (671, 2710885), (869, 2093215), (3355, 542177), (4345, 418643), (4819, 377465), (6863, 265045), (24095, 75493), (34315, 53009)]