19002300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 55631856

約数和(自身を除く): 36629556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 150, 194, 291, 300, 388, 485, 582, 653, 970, 1164, 1306, 1455, 1940, 1959, 2425, 2612, 2910, 3265, 3918, 4850, 5820, 6530, 7275, 7836, 9700, 9795, 13060, 14550, 16325, 19590, 29100, 32650, 39180, 48975, 63341, 65300, 97950, 126682, 190023, 195900, 253364, 316705, 380046, 633410, 760092, 950115, 1266820, 1583525, 1900230, 3167050, 3800460, 4750575, 6334100, 9501150, 19002300]

約数ペア:

[(1, 19002300), (2, 9501150), (3, 6334100), (4, 4750575), (5, 3800460), (6, 3167050), (10, 1900230), (12, 1583525), (15, 1266820), (20, 950115), (25, 760092), (30, 633410), (50, 380046), (60, 316705), (75, 253364), (97, 195900), (100, 190023), (150, 126682), (194, 97950), (291, 65300), (300, 63341), (388, 48975), (485, 39180), (582, 32650), (653, 29100), (970, 19590), (1164, 16325), (1306, 14550), (1455, 13060), (1940, 9795), (1959, 9700), (2425, 7836), (2612, 7275), (2910, 6530), (3265, 5820), (3918, 4850)]