619461028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4243}}^1$

素因数の和:4396

約数の個数: 48

約数和(自身を含む): 1219216320

約数和(自身を除く): 599755292

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 113, 226, 323, 452, 646, 1292, 1921, 2147, 3842, 4243, 4294, 7684, 8486, 8588, 16972, 36499, 72131, 72998, 80617, 144262, 145996, 161234, 288524, 322468, 479459, 958918, 1370489, 1917836, 2740978, 5481956, 8150803, 9109721, 16301606, 18219442, 32603212, 36438884, 154865257, 309730514, 619461028]

約数ペア:

[(1, 619461028), (2, 309730514), (4, 154865257), (17, 36438884), (19, 32603212), (34, 18219442), (38, 16301606), (68, 9109721), (76, 8150803), (113, 5481956), (226, 2740978), (323, 1917836), (452, 1370489), (646, 958918), (1292, 479459), (1921, 322468), (2147, 288524), (3842, 161234), (4243, 145996), (4294, 144262), (7684, 80617), (8486, 72998), (8588, 72131), (16972, 36499)]