1921235016

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1312319}}^1$

素因数の和:1312389

約数の個数: 32

約数和(自身を含む): 4881830400

約数和(自身を除く): 2960595384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 1312319, 2624638, 3936957, 5249276, 7873914, 10498552, 15747828, 31495656, 80051459, 160102918, 240154377, 320205836, 480308754, 640411672, 960617508, 1921235016]

約数ペア:

[(1, 1921235016), (2, 960617508), (3, 640411672), (4, 480308754), (6, 320205836), (8, 240154377), (12, 160102918), (24, 80051459), (61, 31495656), (122, 15747828), (183, 10498552), (244, 7873914), (366, 5249276), (488, 3936957), (732, 2624638), (1464, 1312319)]