19859334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 44660160

約数和(自身を除く): 24800826

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 179, 246, 358, 451, 537, 902, 1074, 1353, 1681, 1969, 2706, 3362, 3938, 5043, 5907, 7339, 10086, 11814, 14678, 18491, 22017, 36982, 44034, 55473, 80729, 110946, 161458, 242187, 300899, 484374, 601798, 902697, 1805394, 3309889, 6619778, 9929667, 19859334]

約数ペア:

[(1, 19859334), (2, 9929667), (3, 6619778), (6, 3309889), (11, 1805394), (22, 902697), (33, 601798), (41, 484374), (66, 300899), (82, 242187), (123, 161458), (179, 110946), (246, 80729), (358, 55473), (451, 44034), (537, 36982), (902, 22017), (1074, 18491), (1353, 14678), (1681, 11814), (1969, 10086), (2706, 7339), (3362, 5907), (3938, 5043)]