2019995229

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1\times {\mathrm{1327}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 3105607680

約数和(自身を除く): 1085612451

約数列:

[1, 3, 7, 21, 173, 419, 519, 1211, 1257, 1327, 2933, 3633, 3981, 8799, 9289, 27867, 72487, 217461, 229571, 507409, 556013, 688713, 1522227, 1606997, 1668039, 3892091, 4820991, 11676273, 96190249, 288570747, 673331743, 2019995229]

約数ペア:

[(1, 2019995229), (3, 673331743), (7, 288570747), (21, 96190249), (173, 11676273), (419, 4820991), (519, 3892091), (1211, 1668039), (1257, 1606997), (1327, 1522227), (2933, 688713), (3633, 556013), (3981, 507409), (8799, 229571), (9289, 217461), (27867, 72487)]