19575530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6547}}^1$

素因数の和:6590

約数の個数: 32

約数和(自身を含む): 39602304

約数和(自身を除く): 20026774

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 6547, 13094, 32735, 65470, 85111, 150581, 170222, 301162, 425555, 752905, 851110, 1505810, 1957553, 3915106, 9787765, 19575530]

約数ペア:

[(1, 19575530), (2, 9787765), (5, 3915106), (10, 1957553), (13, 1505810), (23, 851110), (26, 752905), (46, 425555), (65, 301162), (115, 170222), (130, 150581), (230, 85111), (299, 65470), (598, 32735), (1495, 13094), (2990, 6547)]