19108560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1$

素因数の和:892

約数の個数: 80

約数和(自身を含む): 59889024

約数和(自身を除く): 40780464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 773, 824, 1030, 1236, 1545, 1546, 1648, 2060, 2319, 2472, 3090, 3092, 3865, 4120, 4638, 4944, 6180, 6184, 7730, 8240, 9276, 11595, 12360, 12368, 15460, 18552, 23190, 24720, 30920, 37104, 46380, 61840, 79619, 92760, 159238, 185520, 238857, 318476, 398095, 477714, 636952, 796190, 955428, 1194285, 1273904, 1592380, 1910856, 2388570, 3184760, 3821712, 4777140, 6369520, 9554280, 19108560]

約数ペア:

[(1, 19108560), (2, 9554280), (3, 6369520), (4, 4777140), (5, 3821712), (6, 3184760), (8, 2388570), (10, 1910856), (12, 1592380), (15, 1273904), (16, 1194285), (20, 955428), (24, 796190), (30, 636952), (40, 477714), (48, 398095), (60, 318476), (80, 238857), (103, 185520), (120, 159238), (206, 92760), (240, 79619), (309, 61840), (412, 46380), (515, 37104), (618, 30920), (773, 24720), (824, 23190), (1030, 18552), (1236, 15460), (1545, 12368), (1546, 12360), (1648, 11595), (2060, 9276), (2319, 8240), (2472, 7730), (3090, 6184), (3092, 6180), (3865, 4944), (4120, 4638)]