2019197310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1\times {\mathrm{3613}}^1$

素因数の和:5069

約数の個数: 64

約数和(自身を含む): 5223935808

約数和(自身を除く): 3204738498

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1433, 2866, 3613, 4299, 7165, 7226, 8598, 10839, 14330, 18065, 18629, 21495, 21678, 36130, 37258, 42990, 46969, 54195, 55887, 93145, 93938, 108390, 111774, 140907, 186290, 234845, 279435, 281814, 469690, 558870, 704535, 1409070, 5177429, 10354858, 15532287, 25887145, 31064574, 51774290, 67306577, 77661435, 134613154, 155322870, 201919731, 336532885, 403839462, 673065770, 1009598655, 2019197310]

約数ペア:

[(1, 2019197310), (2, 1009598655), (3, 673065770), (5, 403839462), (6, 336532885), (10, 201919731), (13, 155322870), (15, 134613154), (26, 77661435), (30, 67306577), (39, 51774290), (65, 31064574), (78, 25887145), (130, 15532287), (195, 10354858), (390, 5177429), (1433, 1409070), (2866, 704535), (3613, 558870), (4299, 469690), (7165, 281814), (7226, 279435), (8598, 234845), (10839, 186290), (14330, 140907), (18065, 111774), (18629, 108390), (21495, 93938), (21678, 93145), (36130, 55887), (37258, 54195), (42990, 46969)]