19769790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16073}}^1$

素因数の和:16124

約数の個数: 32

約数和(自身を含む): 48607776

約数和(自身を除く): 28837986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 16073, 32146, 48219, 80365, 96438, 160730, 241095, 482190, 658993, 1317986, 1976979, 3294965, 3953958, 6589930, 9884895, 19769790]

約数ペア:

[(1, 19769790), (2, 9884895), (3, 6589930), (5, 3953958), (6, 3294965), (10, 1976979), (15, 1317986), (30, 658993), (41, 482190), (82, 241095), (123, 160730), (205, 96438), (246, 80365), (410, 48219), (615, 32146), (1230, 16073)]