18962748

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{929}}^1$

素因数の和:958

約数の個数: 84

約数和(自身を含む): 56923440

約数和(自身を除く): 37960692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 929, 972, 1134, 1458, 1701, 1858, 2268, 2787, 2916, 3402, 3716, 5103, 5574, 6503, 6804, 8361, 10206, 11148, 13006, 16722, 19509, 20412, 25083, 26012, 33444, 39018, 50166, 58527, 75249, 78036, 100332, 117054, 150498, 175581, 225747, 234108, 300996, 351162, 451494, 526743, 677241, 702324, 902988, 1053486, 1354482, 1580229, 2106972, 2708964, 3160458, 4740687, 6320916, 9481374, 18962748]

約数ペア:

[(1, 18962748), (2, 9481374), (3, 6320916), (4, 4740687), (6, 3160458), (7, 2708964), (9, 2106972), (12, 1580229), (14, 1354482), (18, 1053486), (21, 902988), (27, 702324), (28, 677241), (36, 526743), (42, 451494), (54, 351162), (63, 300996), (81, 234108), (84, 225747), (108, 175581), (126, 150498), (162, 117054), (189, 100332), (243, 78036), (252, 75249), (324, 58527), (378, 50166), (486, 39018), (567, 33444), (729, 26012), (756, 25083), (929, 20412), (972, 19509), (1134, 16722), (1458, 13006), (1701, 11148), (1858, 10206), (2268, 8361), (2787, 6804), (2916, 6503), (3402, 5574), (3716, 5103)]