11968974

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 27705600

約数和(自身を除く): 15736626

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 171, 237, 342, 443, 474, 711, 886, 1329, 1422, 1501, 2658, 3002, 3987, 4503, 7974, 8417, 9006, 13509, 16834, 25251, 27018, 34997, 50502, 69994, 75753, 104991, 151506, 209982, 314973, 629946, 664943, 1329886, 1994829, 3989658, 5984487, 11968974]

約数ペア:

[(1, 11968974), (2, 5984487), (3, 3989658), (6, 1994829), (9, 1329886), (18, 664943), (19, 629946), (38, 314973), (57, 209982), (79, 151506), (114, 104991), (158, 75753), (171, 69994), (237, 50502), (342, 34997), (443, 27018), (474, 25251), (711, 16834), (886, 13509), (1329, 9006), (1422, 8417), (1501, 7974), (2658, 4503), (3002, 3987)]