19893006

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{52627}}^1$

素因数の和:52645

約数の個数: 32

約数和(自身を含む): 50522880

約数和(自身を除く): 30629874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 52627, 105254, 157881, 315762, 368389, 473643, 736778, 947286, 1105167, 1420929, 2210334, 2841858, 3315501, 6631002, 9946503, 19893006]

約数ペア:

[(1, 19893006), (2, 9946503), (3, 6631002), (6, 3315501), (7, 2841858), (9, 2210334), (14, 1420929), (18, 1105167), (21, 947286), (27, 736778), (42, 473643), (54, 368389), (63, 315762), (126, 157881), (189, 105254), (378, 52627)]