3991515516

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1945183}}^1$

素因数の和:1945215

約数の個数: 48

約数和(自身を含む): 10893030400

約数和(自身を除く): 6901514884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 1945183, 3890366, 5835549, 7780732, 11671098, 17506647, 23342196, 35013294, 36958477, 52519941, 70026588, 73916954, 105039882, 110875431, 147833908, 210079764, 221750862, 332626293, 443501724, 665252586, 997878879, 1330505172, 1995757758, 3991515516]

約数ペア:

[(1, 3991515516), (2, 1995757758), (3, 1330505172), (4, 997878879), (6, 665252586), (9, 443501724), (12, 332626293), (18, 221750862), (19, 210079764), (27, 147833908), (36, 110875431), (38, 105039882), (54, 73916954), (57, 70026588), (76, 52519941), (108, 36958477), (114, 35013294), (171, 23342196), (228, 17506647), (342, 11671098), (513, 7780732), (684, 5835549), (1026, 3890366), (2052, 1945183)]