23407430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 44604000

約数和(自身を除く): 21196570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 349, 353, 698, 706, 1745, 1765, 3490, 3530, 6631, 6707, 13262, 13414, 33155, 33535, 66310, 67070, 123197, 246394, 615985, 1231970, 2340743, 4681486, 11703715, 23407430]

約数ペア:

[(1, 23407430), (2, 11703715), (5, 4681486), (10, 2340743), (19, 1231970), (38, 615985), (95, 246394), (190, 123197), (349, 67070), (353, 66310), (698, 33535), (706, 33155), (1745, 13414), (1765, 13262), (3490, 6707), (3530, 6631)]