2189342844

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{519787}}^1$

素因数の和:519816

約数の個数: 60

約数和(自身を含む): 6163646104

約数和(自身を除く): 3974303260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 519787, 1039574, 1559361, 2079148, 3118722, 4678083, 6237444, 6757231, 9356166, 13514462, 14034249, 18712332, 20271693, 27028924, 28068498, 40543386, 42102747, 56136996, 60815079, 81086772, 84205494, 121630158, 168410988, 182445237, 243260316, 364890474, 547335711, 729780948, 1094671422, 2189342844]

約数ペア:

[(1, 2189342844), (2, 1094671422), (3, 729780948), (4, 547335711), (6, 364890474), (9, 243260316), (12, 182445237), (13, 168410988), (18, 121630158), (26, 84205494), (27, 81086772), (36, 60815079), (39, 56136996), (52, 42102747), (54, 40543386), (78, 28068498), (81, 27028924), (108, 20271693), (117, 18712332), (156, 14034249), (162, 13514462), (234, 9356166), (324, 6757231), (351, 6237444), (468, 4678083), (702, 3118722), (1053, 2079148), (1404, 1559361), (2106, 1039574), (4212, 519787)]