19039500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{4231}}^1$

素因数の和:4256

約数の個数: 72

約数和(自身を含む): 60077472

約数和(自身を除く): 41037972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4231, 4500, 8462, 12693, 16924, 21155, 25386, 38079, 42310, 50772, 63465, 76158, 84620, 105775, 126930, 152316, 190395, 211550, 253860, 317325, 380790, 423100, 528875, 634650, 761580, 951975, 1057750, 1269300, 1586625, 1903950, 2115500, 3173250, 3807900, 4759875, 6346500, 9519750, 19039500]

約数ペア:

[(1, 19039500), (2, 9519750), (3, 6346500), (4, 4759875), (5, 3807900), (6, 3173250), (9, 2115500), (10, 1903950), (12, 1586625), (15, 1269300), (18, 1057750), (20, 951975), (25, 761580), (30, 634650), (36, 528875), (45, 423100), (50, 380790), (60, 317325), (75, 253860), (90, 211550), (100, 190395), (125, 152316), (150, 126930), (180, 105775), (225, 84620), (250, 76158), (300, 63465), (375, 50772), (450, 42310), (500, 38079), (750, 25386), (900, 21155), (1125, 16924), (1500, 12693), (2250, 8462), (4231, 4500)]