19005750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{8447}}^1$

素因数の和:8470

約数の個数: 48

約数和(自身を含む): 51397632

約数和(自身を除く): 32391882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 8447, 16894, 25341, 42235, 50682, 76023, 84470, 126705, 152046, 211175, 253410, 380115, 422350, 633525, 760230, 1055875, 1267050, 1900575, 2111750, 3167625, 3801150, 6335250, 9502875, 19005750]

約数ペア:

[(1, 19005750), (2, 9502875), (3, 6335250), (5, 3801150), (6, 3167625), (9, 2111750), (10, 1900575), (15, 1267050), (18, 1055875), (25, 760230), (30, 633525), (45, 422350), (50, 380115), (75, 253410), (90, 211175), (125, 152046), (150, 126705), (225, 84470), (250, 76023), (375, 50682), (450, 42235), (750, 25341), (1125, 16894), (2250, 8447)]