31929196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 67102560

約数和(自身を除く): 35173364

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1901, 3802, 4199, 7604, 8398, 16796, 24713, 32317, 36119, 49426, 64634, 72238, 98852, 129268, 144476, 420121, 469547, 614023, 840242, 939094, 1228046, 1680484, 1878188, 2456092, 7982299, 15964598, 31929196]

約数ペア:

[(1, 31929196), (2, 15964598), (4, 7982299), (13, 2456092), (17, 1878188), (19, 1680484), (26, 1228046), (34, 939094), (38, 840242), (52, 614023), (68, 469547), (76, 420121), (221, 144476), (247, 129268), (323, 98852), (442, 72238), (494, 64634), (646, 49426), (884, 36119), (988, 32317), (1292, 24713), (1901, 16796), (3802, 8398), (4199, 7604)]