19179780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1091}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 53936064

約数和(自身を除く): 34756284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1091, 1172, 1465, 1758, 2182, 2930, 3273, 3516, 4364, 4395, 5455, 5860, 6546, 8790, 10910, 13092, 16365, 17580, 21820, 32730, 65460, 319663, 639326, 958989, 1278652, 1598315, 1917978, 3196630, 3835956, 4794945, 6393260, 9589890, 19179780]

約数ペア:

[(1, 19179780), (2, 9589890), (3, 6393260), (4, 4794945), (5, 3835956), (6, 3196630), (10, 1917978), (12, 1598315), (15, 1278652), (20, 958989), (30, 639326), (60, 319663), (293, 65460), (586, 32730), (879, 21820), (1091, 17580), (1172, 16365), (1465, 13092), (1758, 10910), (2182, 8790), (2930, 6546), (3273, 5860), (3516, 5455), (4364, 4395)]