19331640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53699}}^1$

素因数の和:53716

約数の個数: 48

約数和(自身を含む): 62829000

約数和(自身を除く): 43497360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53699, 107398, 161097, 214796, 268495, 322194, 429592, 483291, 536990, 644388, 805485, 966582, 1073980, 1288776, 1610970, 1933164, 2147960, 2416455, 3221940, 3866328, 4832910, 6443880, 9665820, 19331640]

約数ペア:

[(1, 19331640), (2, 9665820), (3, 6443880), (4, 4832910), (5, 3866328), (6, 3221940), (8, 2416455), (9, 2147960), (10, 1933164), (12, 1610970), (15, 1288776), (18, 1073980), (20, 966582), (24, 805485), (30, 644388), (36, 536990), (40, 483291), (45, 429592), (60, 322194), (72, 268495), (90, 214796), (120, 161097), (180, 107398), (360, 53699)]