18916351198

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1\times {\mathrm{2579}}^1$

素因数の和:3720

約数の個数: 32

約数和(自身を含む): 29368656000

約数和(自身を除く): 10452304802

約数列:

[1, 2, 59, 61, 118, 122, 1019, 2038, 2579, 3599, 5158, 7198, 60121, 62159, 120242, 124318, 152161, 157319, 304322, 314638, 2628001, 3667381, 5256002, 7334762, 9281821, 18563642, 155052059, 160308061, 310104118, 320616122, 9458175599, 18916351198]

約数ペア:

[(1, 18916351198), (2, 9458175599), (59, 320616122), (61, 310104118), (118, 160308061), (122, 155052059), (1019, 18563642), (2038, 9281821), (2579, 7334762), (3599, 5256002), (5158, 3667381), (7198, 2628001), (60121, 314638), (62159, 304322), (120242, 157319), (124318, 152161)]