19004493882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{13313}}^1$

素因数の和:13875

約数の個数: 64

約数和(自身を含む): 42516182016

約数和(自身を除く): 23511688134

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 503, 946, 1006, 1419, 1509, 2838, 3018, 5533, 11066, 13313, 16599, 21629, 26626, 33198, 39939, 43258, 64887, 79878, 129774, 146443, 237919, 292886, 439329, 475838, 572459, 713757, 878658, 1144918, 1427514, 1717377, 3434754, 6297049, 6696439, 12594098, 13392878, 18891147, 20089317, 37782294, 40178634, 73660829, 147321658, 220982487, 287946877, 441964974, 575893754, 863840631, 1727681262, 3167415647, 6334831294, 9502246941, 19004493882]

約数ペア:

[(1, 19004493882), (2, 9502246941), (3, 6334831294), (6, 3167415647), (11, 1727681262), (22, 863840631), (33, 575893754), (43, 441964974), (66, 287946877), (86, 220982487), (129, 147321658), (258, 73660829), (473, 40178634), (503, 37782294), (946, 20089317), (1006, 18891147), (1419, 13392878), (1509, 12594098), (2838, 6696439), (3018, 6297049), (5533, 3434754), (11066, 1717377), (13313, 1427514), (16599, 1144918), (21629, 878658), (26626, 713757), (33198, 572459), (39939, 475838), (43258, 439329), (64887, 292886), (79878, 237919), (129774, 146443)]