19362120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3433}}^1$

素因数の和:3494

約数の個数: 64

約数和(自身を含む): 59339520

約数和(自身を除く): 39977400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 3433, 5640, 6866, 10299, 13732, 17165, 20598, 27464, 34330, 41196, 51495, 68660, 82392, 102990, 137320, 161351, 205980, 322702, 411960, 484053, 645404, 806755, 968106, 1290808, 1613510, 1936212, 2420265, 3227020, 3872424, 4840530, 6454040, 9681060, 19362120]

約数ペア:

[(1, 19362120), (2, 9681060), (3, 6454040), (4, 4840530), (5, 3872424), (6, 3227020), (8, 2420265), (10, 1936212), (12, 1613510), (15, 1290808), (20, 968106), (24, 806755), (30, 645404), (40, 484053), (47, 411960), (60, 322702), (94, 205980), (120, 161351), (141, 137320), (188, 102990), (235, 82392), (282, 68660), (376, 51495), (470, 41196), (564, 34330), (705, 27464), (940, 20598), (1128, 17165), (1410, 13732), (1880, 10299), (2820, 6866), (3433, 5640)]