18929922824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1613}}^1\times {\mathrm{86293}}^1$

素因数の和:87929

約数の個数: 32

約数和(自身を含む): 37605199320

約数和(自身を除く): 18675276496

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1613, 3226, 6452, 12904, 27421, 54842, 86293, 109684, 172586, 219368, 345172, 690344, 1466981, 2933962, 5867924, 11735848, 139190609, 278381218, 556762436, 1113524872, 2366240353, 4732480706, 9464961412, 18929922824]

約数ペア:

[(1, 18929922824), (2, 9464961412), (4, 4732480706), (8, 2366240353), (17, 1113524872), (34, 556762436), (68, 278381218), (136, 139190609), (1613, 11735848), (3226, 5867924), (6452, 2933962), (12904, 1466981), (27421, 690344), (54842, 345172), (86293, 219368), (109684, 172586)]