19307632

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 38591280

約数和(自身を除く): 19283648

約数列:

[1, 2, 4, 8, 16, 59, 113, 118, 181, 226, 236, 362, 452, 472, 724, 904, 944, 1448, 1808, 2896, 6667, 10679, 13334, 20453, 21358, 26668, 40906, 42716, 53336, 81812, 85432, 106672, 163624, 170864, 327248, 1206727, 2413454, 4826908, 9653816, 19307632]

約数ペア:

[(1, 19307632), (2, 9653816), (4, 4826908), (8, 2413454), (16, 1206727), (59, 327248), (113, 170864), (118, 163624), (181, 106672), (226, 85432), (236, 81812), (362, 53336), (452, 42716), (472, 40906), (724, 26668), (904, 21358), (944, 20453), (1448, 13334), (1808, 10679), (2896, 6667)]