19321860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 60359040

約数和(自身を除く): 41037180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 997, 1020, 1140, 1292, 1615, 1938, 1994, 2991, 3230, 3876, 3988, 4845, 4985, 5982, 6460, 9690, 9970, 11964, 14955, 16949, 18943, 19380, 19940, 29910, 33898, 37886, 50847, 56829, 59820, 67796, 75772, 84745, 94715, 101694, 113658, 169490, 189430, 203388, 227316, 254235, 284145, 322031, 338980, 378860, 508470, 568290, 644062, 966093, 1016940, 1136580, 1288124, 1610155, 1932186, 3220310, 3864372, 4830465, 6440620, 9660930, 19321860]

約数ペア:

[(1, 19321860), (2, 9660930), (3, 6440620), (4, 4830465), (5, 3864372), (6, 3220310), (10, 1932186), (12, 1610155), (15, 1288124), (17, 1136580), (19, 1016940), (20, 966093), (30, 644062), (34, 568290), (38, 508470), (51, 378860), (57, 338980), (60, 322031), (68, 284145), (76, 254235), (85, 227316), (95, 203388), (102, 189430), (114, 169490), (170, 113658), (190, 101694), (204, 94715), (228, 84745), (255, 75772), (285, 67796), (323, 59820), (340, 56829), (380, 50847), (510, 37886), (570, 33898), (646, 29910), (969, 19940), (997, 19380), (1020, 18943), (1140, 16949), (1292, 14955), (1615, 11964), (1938, 9970), (1994, 9690), (2991, 6460), (3230, 5982), (3876, 4985), (3988, 4845)]