18445968108

素因数分解:

$2^2\times 3^3\times {\mathrm{42667}}^1\times {\mathrm{4003}}^1$

素因数の和:46683

約数の個数: 48

約数和(自身を含む): 47835948160

約数和(自身を除く): 29389980052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 4003, 8006, 12009, 16012, 24018, 36027, 42667, 48036, 72054, 85334, 108081, 128001, 144108, 170668, 216162, 256002, 384003, 432324, 512004, 768006, 1152009, 1536012, 2304018, 4608036, 170796001, 341592002, 512388003, 683184004, 1024776006, 1537164009, 2049552012, 3074328018, 4611492027, 6148656036, 9222984054, 18445968108]

約数ペア:

[(1, 18445968108), (2, 9222984054), (3, 6148656036), (4, 4611492027), (6, 3074328018), (9, 2049552012), (12, 1537164009), (18, 1024776006), (27, 683184004), (36, 512388003), (54, 341592002), (108, 170796001), (4003, 4608036), (8006, 2304018), (12009, 1536012), (16012, 1152009), (24018, 768006), (36027, 512004), (42667, 432324), (48036, 384003), (72054, 256002), (85334, 216162), (108081, 170668), (128001, 144108)]