19518090262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{4919}}^1$

素因数の和:5109

約数の個数: 64

約数和(自身を含む): 33743485440

約数和(自身を除く): 14225395178

約数列:

[1, 2, 11, 22, 41, 53, 82, 83, 106, 166, 451, 583, 902, 913, 1166, 1826, 2173, 3403, 4346, 4399, 4919, 6806, 8798, 9838, 23903, 37433, 47806, 48389, 54109, 74866, 96778, 108218, 180359, 201679, 260707, 360718, 403358, 408277, 521414, 816554, 1983949, 2218469, 2867777, 3967898, 4436938, 4491047, 5735554, 8982094, 10688987, 16739357, 21377974, 21638681, 33478714, 43277362, 117578857, 184132927, 235157714, 238025491, 368265854, 476050982, 887185921, 1774371842, 9759045131, 19518090262]

約数ペア:

[(1, 19518090262), (2, 9759045131), (11, 1774371842), (22, 887185921), (41, 476050982), (53, 368265854), (82, 238025491), (83, 235157714), (106, 184132927), (166, 117578857), (451, 43277362), (583, 33478714), (902, 21638681), (913, 21377974), (1166, 16739357), (1826, 10688987), (2173, 8982094), (3403, 5735554), (4346, 4491047), (4399, 4436938), (4919, 3967898), (6806, 2867777), (8798, 2218469), (9838, 1983949), (23903, 816554), (37433, 521414), (47806, 408277), (48389, 403358), (54109, 360718), (74866, 260707), (96778, 201679), (108218, 180359)]