188619650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{541}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 370988160

約数和(自身を除く): 182368510

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 367, 475, 541, 734, 950, 1082, 1835, 2705, 3670, 5410, 6973, 9175, 10279, 13525, 13946, 18350, 20558, 27050, 34865, 51395, 69730, 102790, 174325, 198547, 256975, 348650, 397094, 513950, 992735, 1985470, 3772393, 4963675, 7544786, 9927350, 18861965, 37723930, 94309825, 188619650]

約数ペア:

[(1, 188619650), (2, 94309825), (5, 37723930), (10, 18861965), (19, 9927350), (25, 7544786), (38, 4963675), (50, 3772393), (95, 1985470), (190, 992735), (367, 513950), (475, 397094), (541, 348650), (734, 256975), (950, 198547), (1082, 174325), (1835, 102790), (2705, 69730), (3670, 51395), (5410, 34865), (6973, 27050), (9175, 20558), (10279, 18350), (13525, 13946)]