2019999184

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{581797}}^1$

素因数の和:581843

約数の個数: 40

約数和(自身を含む): 4617148928

約数和(自身を除く): 2597149744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 581797, 1163594, 2327188, 4072579, 4654376, 8145158, 9308752, 16290316, 18035707, 32580632, 36071414, 65161264, 72142828, 126249949, 144285656, 252499898, 288571312, 504999796, 1009999592, 2019999184]

約数ペア:

[(1, 2019999184), (2, 1009999592), (4, 504999796), (7, 288571312), (8, 252499898), (14, 144285656), (16, 126249949), (28, 72142828), (31, 65161264), (56, 36071414), (62, 32580632), (112, 18035707), (124, 16290316), (217, 9308752), (248, 8145158), (434, 4654376), (496, 4072579), (868, 2327188), (1736, 1163594), (3472, 581797)]