1900383896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{33191}}^1$

素因数の和:33635

約数の個数: 32

約数和(自身を含む): 3781896480

約数和(自身を除く): 1881512584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421, 842, 1684, 3368, 7157, 14314, 28628, 33191, 57256, 66382, 132764, 265528, 564247, 1128494, 2256988, 4513976, 13973411, 27946822, 55893644, 111787288, 237547987, 475095974, 950191948, 1900383896]

約数ペア:

[(1, 1900383896), (2, 950191948), (4, 475095974), (8, 237547987), (17, 111787288), (34, 55893644), (68, 27946822), (136, 13973411), (421, 4513976), (842, 2256988), (1684, 1128494), (3368, 564247), (7157, 265528), (14314, 132764), (28628, 66382), (33191, 57256)]