1863643938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{1733}}^1$

素因数の和:2579

約数の個数: 64

約数和(自身を含む): 4257816192

約数和(自身を除く): 2394172254

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 811, 1326, 1622, 1733, 2433, 3466, 4866, 5199, 10398, 10543, 13787, 21086, 22529, 27574, 29461, 31629, 41361, 45058, 58922, 63258, 67587, 82722, 88383, 135174, 176766, 179231, 358462, 382993, 537693, 765986, 1075386, 1148979, 1405463, 2297958, 2810926, 4216389, 8432778, 18271019, 23892871, 36542038, 47785742, 54813057, 71678613, 109626114, 143357226, 310607323, 621214646, 931821969, 1863643938]

約数ペア:

[(1, 1863643938), (2, 931821969), (3, 621214646), (6, 310607323), (13, 143357226), (17, 109626114), (26, 71678613), (34, 54813057), (39, 47785742), (51, 36542038), (78, 23892871), (102, 18271019), (221, 8432778), (442, 4216389), (663, 2810926), (811, 2297958), (1326, 1405463), (1622, 1148979), (1733, 1075386), (2433, 765986), (3466, 537693), (4866, 382993), (5199, 358462), (10398, 179231), (10543, 176766), (13787, 135174), (21086, 88383), (22529, 82722), (27574, 67587), (29461, 63258), (31629, 58922), (41361, 45058)]