2661010344

素因数分解:

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

素因数の和:1945214

約数の個数: 48

約数和(自身を含む): 7586217600

約数和(自身を除く): 4925207256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1945183, 3890366, 5835549, 7780732, 11671098, 15561464, 17506647, 23342196, 35013294, 36958477, 46684392, 70026588, 73916954, 110875431, 140053176, 147833908, 221750862, 295667816, 332626293, 443501724, 665252586, 887003448, 1330505172, 2661010344]

約数ペア:

[(1, 2661010344), (2, 1330505172), (3, 887003448), (4, 665252586), (6, 443501724), (8, 332626293), (9, 295667816), (12, 221750862), (18, 147833908), (19, 140053176), (24, 110875431), (36, 73916954), (38, 70026588), (57, 46684392), (72, 36958477), (76, 35013294), (114, 23342196), (152, 17506647), (171, 15561464), (228, 11671098), (342, 7780732), (456, 5835549), (684, 3890366), (1368, 1945183)]