194455190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{1669}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 357834240

約数和(自身を除く): 163379050

約数列:

[1, 2, 5, 10, 61, 122, 191, 305, 382, 610, 955, 1669, 1910, 3338, 8345, 11651, 16690, 23302, 58255, 101809, 116510, 203618, 318779, 509045, 637558, 1018090, 1593895, 3187790, 19445519, 38891038, 97227595, 194455190]

約数ペア:

[(1, 194455190), (2, 97227595), (5, 38891038), (10, 19445519), (61, 3187790), (122, 1593895), (191, 1018090), (305, 637558), (382, 509045), (610, 318779), (955, 203618), (1669, 116510), (1910, 101809), (3338, 58255), (8345, 23302), (11651, 16690)]