19532940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{46507}}^1$

素因数の和:46526

約数の個数: 48

約数和(自身を含む): 62506752

約数和(自身を除く): 42973812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 46507, 93014, 139521, 186028, 232535, 279042, 325549, 465070, 558084, 651098, 697605, 930140, 976647, 1302196, 1395210, 1627745, 1953294, 2790420, 3255490, 3906588, 4883235, 6510980, 9766470, 19532940]

約数ペア:

[(1, 19532940), (2, 9766470), (3, 6510980), (4, 4883235), (5, 3906588), (6, 3255490), (7, 2790420), (10, 1953294), (12, 1627745), (14, 1395210), (15, 1302196), (20, 976647), (21, 930140), (28, 697605), (30, 651098), (35, 558084), (42, 465070), (60, 325549), (70, 279042), (84, 232535), (105, 186028), (140, 139521), (210, 93014), (420, 46507)]