1925910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1019}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 5875200

約数和(自身を除く): 3949290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1019, 1890, 2038, 3057, 5095, 6114, 7133, 9171, 10190, 14266, 15285, 18342, 21399, 27513, 30570, 35665, 42798, 45855, 55026, 64197, 71330, 91710, 106995, 128394, 137565, 192591, 213990, 275130, 320985, 385182, 641970, 962955, 1925910]

約数ペア:

[(1, 1925910), (2, 962955), (3, 641970), (5, 385182), (6, 320985), (7, 275130), (9, 213990), (10, 192591), (14, 137565), (15, 128394), (18, 106995), (21, 91710), (27, 71330), (30, 64197), (35, 55026), (42, 45855), (45, 42798), (54, 35665), (63, 30570), (70, 27513), (90, 21399), (105, 18342), (126, 15285), (135, 14266), (189, 10190), (210, 9171), (270, 7133), (315, 6114), (378, 5095), (630, 3057), (945, 2038), (1019, 1890)]