1900396728

素因数分解:

$2^3\times 3^4\times {\mathrm{2932711}}^1$

素因数の和:2932729

約数の個数: 40

約数和(自身を含む): 5322872280

約数和(自身を除く): 3422475552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 2932711, 5865422, 8798133, 11730844, 17596266, 23461688, 26394399, 35192532, 52788798, 70385064, 79183197, 105577596, 158366394, 211155192, 237549591, 316732788, 475099182, 633465576, 950198364, 1900396728]

約数ペア:

[(1, 1900396728), (2, 950198364), (3, 633465576), (4, 475099182), (6, 316732788), (8, 237549591), (9, 211155192), (12, 158366394), (18, 105577596), (24, 79183197), (27, 70385064), (36, 52788798), (54, 35192532), (72, 26394399), (81, 23461688), (108, 17596266), (162, 11730844), (216, 8798133), (324, 5865422), (648, 2932711)]