19916657082

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{52689569}}^1$

素因数の和:52689587

約数の個数: 32

約数和(自身を含む): 50581987200

約数和(自身を除く): 30665330118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 52689569, 105379138, 158068707, 316137414, 368826983, 474206121, 737653966, 948412242, 1106480949, 1422618363, 2212961898, 2845236726, 3319442847, 6638885694, 9958328541, 19916657082]

約数ペア:

[(1, 19916657082), (2, 9958328541), (3, 6638885694), (6, 3319442847), (7, 2845236726), (9, 2212961898), (14, 1422618363), (18, 1106480949), (21, 948412242), (27, 737653966), (42, 474206121), (54, 368826983), (63, 316137414), (126, 158068707), (189, 105379138), (378, 52689569)]