18641946

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 38384640

約数和(自身を除く): 19742694

約数列:

[1, 2, 3, 6, 67, 79, 134, 158, 201, 237, 402, 474, 587, 1174, 1761, 3522, 5293, 10586, 15879, 31758, 39329, 46373, 78658, 92746, 117987, 139119, 235974, 278238, 3106991, 6213982, 9320973, 18641946]

約数ペア:

[(1, 18641946), (2, 9320973), (3, 6213982), (6, 3106991), (67, 278238), (79, 235974), (134, 139119), (158, 117987), (201, 92746), (237, 78658), (402, 46373), (474, 39329), (587, 31758), (1174, 15879), (1761, 10586), (3522, 5293)]