19305762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2657}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 44399232

約数和(自身を除く): 25093470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2422, 2657, 3633, 5314, 7266, 7971, 15942, 18599, 37198, 55797, 111594, 459661, 919322, 1378983, 2757966, 3217627, 6435254, 9652881, 19305762]

約数ペア:

[(1, 19305762), (2, 9652881), (3, 6435254), (6, 3217627), (7, 2757966), (14, 1378983), (21, 919322), (42, 459661), (173, 111594), (346, 55797), (519, 37198), (1038, 18599), (1211, 15942), (2422, 7971), (2657, 7266), (3633, 5314)]