19383534

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^3\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 44612880

約数和(自身を除く): 25229346

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 157, 171, 314, 342, 361, 471, 722, 942, 1083, 1413, 2166, 2826, 2983, 3249, 5966, 6498, 6859, 8949, 13718, 17898, 20577, 26847, 41154, 53694, 56677, 61731, 113354, 123462, 170031, 340062, 510093, 1020186, 1076863, 2153726, 3230589, 6461178, 9691767, 19383534]

約数ペア:

[(1, 19383534), (2, 9691767), (3, 6461178), (6, 3230589), (9, 2153726), (18, 1076863), (19, 1020186), (38, 510093), (57, 340062), (114, 170031), (157, 123462), (171, 113354), (314, 61731), (342, 56677), (361, 53694), (471, 41154), (722, 26847), (942, 20577), (1083, 17898), (1413, 13718), (2166, 8949), (2826, 6859), (2983, 6498), (3249, 5966)]