19242366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 46400256

約数和(自身を除く): 27157890

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 41, 66, 78, 82, 123, 143, 246, 286, 429, 451, 533, 547, 858, 902, 1066, 1094, 1353, 1599, 1641, 2706, 3198, 3282, 5863, 6017, 7111, 11726, 12034, 14222, 17589, 18051, 21333, 22427, 35178, 36102, 42666, 44854, 67281, 78221, 134562, 156442, 234663, 246697, 291551, 469326, 493394, 583102, 740091, 874653, 1480182, 1749306, 3207061, 6414122, 9621183, 19242366]

約数ペア:

[(1, 19242366), (2, 9621183), (3, 6414122), (6, 3207061), (11, 1749306), (13, 1480182), (22, 874653), (26, 740091), (33, 583102), (39, 493394), (41, 469326), (66, 291551), (78, 246697), (82, 234663), (123, 156442), (143, 134562), (246, 78221), (286, 67281), (429, 44854), (451, 42666), (533, 36102), (547, 35178), (858, 22427), (902, 21333), (1066, 18051), (1094, 17589), (1353, 14222), (1599, 12034), (1641, 11726), (2706, 7111), (3198, 6017), (3282, 5863)]