19962135384

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{322261}}^1$

素因数の和:322388

約数の個数: 64

約数和(自身を含む): 52206444000

約数和(自身を除く): 32244308616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 89, 116, 174, 178, 232, 267, 348, 356, 534, 696, 712, 1068, 2136, 2581, 5162, 7743, 10324, 15486, 20648, 30972, 61944, 322261, 644522, 966783, 1289044, 1933566, 2578088, 3867132, 7734264, 9345569, 18691138, 28036707, 28681229, 37382276, 56073414, 57362458, 74764552, 86043687, 112146828, 114724916, 172087374, 224293656, 229449832, 344174748, 688349496, 831755641, 1663511282, 2495266923, 3327022564, 4990533846, 6654045128, 9981067692, 19962135384]

約数ペア:

[(1, 19962135384), (2, 9981067692), (3, 6654045128), (4, 4990533846), (6, 3327022564), (8, 2495266923), (12, 1663511282), (24, 831755641), (29, 688349496), (58, 344174748), (87, 229449832), (89, 224293656), (116, 172087374), (174, 114724916), (178, 112146828), (232, 86043687), (267, 74764552), (348, 57362458), (356, 56073414), (534, 37382276), (696, 28681229), (712, 28036707), (1068, 18691138), (2136, 9345569), (2581, 7734264), (5162, 3867132), (7743, 2578088), (10324, 1933566), (15486, 1289044), (20648, 966783), (30972, 644522), (61944, 322261)]