194920991985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{24657937}}^1$

素因数の和:24657993

約数の個数: 32

約数和(自身を含む): 340871334912

約数和(自身を除く): 145950342927

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 24657937, 73973811, 123289685, 369869055, 419184929, 764396047, 1257554787, 2095924645, 2293188141, 3821980235, 6287773935, 11465940705, 12994732799, 38984198397, 64973663995, 194920991985]

約数ペア:

[(1, 194920991985), (3, 64973663995), (5, 38984198397), (15, 12994732799), (17, 11465940705), (31, 6287773935), (51, 3821980235), (85, 2293188141), (93, 2095924645), (155, 1257554787), (255, 764396047), (465, 419184929), (527, 369869055), (1581, 123289685), (2635, 73973811), (7905, 24657937)]