19145646

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9091}}^1$

素因数の和:9118

約数の個数: 40

約数和(自身を含む): 46205544

約数和(自身を除く): 27059898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 9091, 18182, 27273, 54546, 81819, 118183, 163638, 236366, 245457, 354549, 490914, 709098, 736371, 1063647, 1472742, 2127294, 3190941, 6381882, 9572823, 19145646]

約数ペア:

[(1, 19145646), (2, 9572823), (3, 6381882), (6, 3190941), (9, 2127294), (13, 1472742), (18, 1063647), (26, 736371), (27, 709098), (39, 490914), (54, 354549), (78, 245457), (81, 236366), (117, 163638), (162, 118183), (234, 81819), (351, 54546), (702, 27273), (1053, 18182), (2106, 9091)]