19112250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1536

約数の個数: 64

約数和(自身を含む): 50544000

約数和(自身を除く): 31431750

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 375, 425, 510, 750, 850, 1275, 1499, 2125, 2550, 2998, 4250, 4497, 6375, 7495, 8994, 12750, 14990, 22485, 25483, 37475, 44970, 50966, 74950, 76449, 112425, 127415, 152898, 187375, 224850, 254830, 374750, 382245, 562125, 637075, 764490, 1124250, 1274150, 1911225, 3185375, 3822450, 6370750, 9556125, 19112250]

約数ペア:

[(1, 19112250), (2, 9556125), (3, 6370750), (5, 3822450), (6, 3185375), (10, 1911225), (15, 1274150), (17, 1124250), (25, 764490), (30, 637075), (34, 562125), (50, 382245), (51, 374750), (75, 254830), (85, 224850), (102, 187375), (125, 152898), (150, 127415), (170, 112425), (250, 76449), (255, 74950), (375, 50966), (425, 44970), (510, 37475), (750, 25483), (850, 22485), (1275, 14990), (1499, 12750), (2125, 8994), (2550, 7495), (2998, 6375), (4250, 4497)]