18568290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 49061376

約数和(自身を除く): 30493086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1013, 1222, 1410, 1833, 2026, 3039, 3055, 3666, 5065, 6078, 6110, 9165, 10130, 13169, 15195, 18330, 26338, 30390, 39507, 47611, 65845, 79014, 95222, 131690, 142833, 197535, 238055, 285666, 395070, 476110, 618943, 714165, 1237886, 1428330, 1856829, 3094715, 3713658, 6189430, 9284145, 18568290]

約数ペア:

[(1, 18568290), (2, 9284145), (3, 6189430), (5, 3713658), (6, 3094715), (10, 1856829), (13, 1428330), (15, 1237886), (26, 714165), (30, 618943), (39, 476110), (47, 395070), (65, 285666), (78, 238055), (94, 197535), (130, 142833), (141, 131690), (195, 95222), (235, 79014), (282, 65845), (390, 47611), (470, 39507), (611, 30390), (705, 26338), (1013, 18330), (1222, 15195), (1410, 13169), (1833, 10130), (2026, 9165), (3039, 6110), (3055, 6078), (3666, 5065)]