2019202485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{150743}}^1$

素因数の和:150817

約数の個数: 32

約数和(自身を含む): 3473141760

約数和(自身を除く): 1453939275

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 4465, 13395, 150743, 452229, 753715, 2261145, 2864117, 7084921, 8592351, 14320585, 21254763, 35424605, 42961755, 106273815, 134613499, 403840497, 673067495, 2019202485]

約数ペア:

[(1, 2019202485), (3, 673067495), (5, 403840497), (15, 134613499), (19, 106273815), (47, 42961755), (57, 35424605), (95, 21254763), (141, 14320585), (235, 8592351), (285, 7084921), (705, 2864117), (893, 2261145), (2679, 753715), (4465, 452229), (13395, 150743)]