18545634

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 42662880

約数和(自身を除く): 24117246

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 211, 257, 342, 422, 514, 633, 771, 1266, 1542, 1899, 2313, 3798, 4009, 4626, 4883, 8018, 9766, 12027, 14649, 24054, 29298, 36081, 43947, 54227, 72162, 87894, 108454, 162681, 325362, 488043, 976086, 1030313, 2060626, 3090939, 6181878, 9272817, 18545634]

約数ペア:

[(1, 18545634), (2, 9272817), (3, 6181878), (6, 3090939), (9, 2060626), (18, 1030313), (19, 976086), (38, 488043), (57, 325362), (114, 162681), (171, 108454), (211, 87894), (257, 72162), (342, 54227), (422, 43947), (514, 36081), (633, 29298), (771, 24054), (1266, 14649), (1542, 12027), (1899, 9766), (2313, 8018), (3798, 4883), (4009, 4626)]