19607250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2044

約数の個数: 64

約数和(自身を含む): 52730496

約数和(自身を除く): 33123246

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 2011, 3250, 4022, 4875, 6033, 9750, 10055, 12066, 20110, 26143, 30165, 50275, 52286, 60330, 78429, 100550, 130715, 150825, 156858, 251375, 261430, 301650, 392145, 502750, 653575, 754125, 784290, 1307150, 1508250, 1960725, 3267875, 3921450, 6535750, 9803625, 19607250]

約数ペア:

[(1, 19607250), (2, 9803625), (3, 6535750), (5, 3921450), (6, 3267875), (10, 1960725), (13, 1508250), (15, 1307150), (25, 784290), (26, 754125), (30, 653575), (39, 502750), (50, 392145), (65, 301650), (75, 261430), (78, 251375), (125, 156858), (130, 150825), (150, 130715), (195, 100550), (250, 78429), (325, 60330), (375, 52286), (390, 50275), (650, 30165), (750, 26143), (975, 20110), (1625, 12066), (1950, 10055), (2011, 9750), (3250, 6033), (4022, 4875)]