19241340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 57286656

約数和(自身を除く): 38045316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 73, 92, 115, 138, 146, 191, 219, 230, 276, 292, 345, 365, 382, 438, 460, 573, 690, 730, 764, 876, 955, 1095, 1146, 1380, 1460, 1679, 1910, 2190, 2292, 2865, 3358, 3820, 4380, 4393, 5037, 5730, 6716, 8395, 8786, 10074, 11460, 13179, 13943, 16790, 17572, 20148, 21965, 25185, 26358, 27886, 33580, 41829, 43930, 50370, 52716, 55772, 65895, 69715, 83658, 87860, 100740, 131790, 139430, 167316, 209145, 263580, 278860, 320689, 418290, 641378, 836580, 962067, 1282756, 1603445, 1924134, 3206890, 3848268, 4810335, 6413780, 9620670, 19241340]

約数ペア:

[(1, 19241340), (2, 9620670), (3, 6413780), (4, 4810335), (5, 3848268), (6, 3206890), (10, 1924134), (12, 1603445), (15, 1282756), (20, 962067), (23, 836580), (30, 641378), (46, 418290), (60, 320689), (69, 278860), (73, 263580), (92, 209145), (115, 167316), (138, 139430), (146, 131790), (191, 100740), (219, 87860), (230, 83658), (276, 69715), (292, 65895), (345, 55772), (365, 52716), (382, 50370), (438, 43930), (460, 41829), (573, 33580), (690, 27886), (730, 26358), (764, 25185), (876, 21965), (955, 20148), (1095, 17572), (1146, 16790), (1380, 13943), (1460, 13179), (1679, 11460), (1910, 10074), (2190, 8786), (2292, 8395), (2865, 6716), (3358, 5730), (3820, 5037), (4380, 4393)]