19023429200

素因数分解:

$2^4\times 5^2\times {\mathrm{677}}^1\times {\mathrm{70249}}^1$

素因数の和:70944

約数の個数: 60

約数和(自身を含む): 45771949500

約数和(自身を除く): 26748520300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 677, 1354, 2708, 3385, 5416, 6770, 10832, 13540, 16925, 27080, 33850, 54160, 67700, 70249, 135400, 140498, 270800, 280996, 351245, 561992, 702490, 1123984, 1404980, 1756225, 2809960, 3512450, 5619920, 7024900, 14049800, 28099600, 47558573, 95117146, 190234292, 237792865, 380468584, 475585730, 760937168, 951171460, 1188964325, 1902342920, 2377928650, 3804685840, 4755857300, 9511714600, 19023429200]

約数ペア:

[(1, 19023429200), (2, 9511714600), (4, 4755857300), (5, 3804685840), (8, 2377928650), (10, 1902342920), (16, 1188964325), (20, 951171460), (25, 760937168), (40, 475585730), (50, 380468584), (80, 237792865), (100, 190234292), (200, 95117146), (400, 47558573), (677, 28099600), (1354, 14049800), (2708, 7024900), (3385, 5619920), (5416, 3512450), (6770, 2809960), (10832, 1756225), (13540, 1404980), (16925, 1123984), (27080, 702490), (33850, 561992), (54160, 351245), (67700, 280996), (70249, 270800), (135400, 140498)]