38912238

素因数分解:

$2^1\times 3^4\times {\mathrm{401}}^1\times {\mathrm{599}}^1$

素因数の和:1014

約数の個数: 40

約数和(自身を含む): 87555600

約数和(自身を除く): 48643362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 401, 599, 802, 1198, 1203, 1797, 2406, 3594, 3609, 5391, 7218, 10782, 10827, 16173, 21654, 32346, 32481, 48519, 64962, 97038, 240199, 480398, 720597, 1441194, 2161791, 4323582, 6485373, 12970746, 19456119, 38912238]

約数ペア:

[(1, 38912238), (2, 19456119), (3, 12970746), (6, 6485373), (9, 4323582), (18, 2161791), (27, 1441194), (54, 720597), (81, 480398), (162, 240199), (401, 97038), (599, 64962), (802, 48519), (1198, 32481), (1203, 32346), (1797, 21654), (2406, 16173), (3594, 10827), (3609, 10782), (5391, 7218)]