19430152

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8069}}^1$

素因数の和:8125

約数の個数: 32

約数和(自身を含む): 42609600

約数和(自身を除く): 23179448

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 8069, 16138, 32276, 56483, 64552, 112966, 225932, 346967, 451864, 693934, 1387868, 2428769, 2775736, 4857538, 9715076, 19430152]

約数ペア:

[(1, 19430152), (2, 9715076), (4, 4857538), (7, 2775736), (8, 2428769), (14, 1387868), (28, 693934), (43, 451864), (56, 346967), (86, 225932), (172, 112966), (301, 64552), (344, 56483), (602, 32276), (1204, 16138), (2408, 8069)]