1953221172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{18617}}^1$

素因数の和:19880

約数の個数: 48

約数和(自身を含む): 5213040000

約数和(自身を除く): 3259818828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1249, 2498, 3747, 4996, 7494, 8743, 14988, 17486, 18617, 26229, 34972, 37234, 52458, 55851, 74468, 104916, 111702, 130319, 223404, 260638, 390957, 521276, 781914, 1563828, 23252633, 46505266, 69757899, 93010532, 139515798, 162768431, 279031596, 325536862, 488305293, 651073724, 976610586, 1953221172]

約数ペア:

[(1, 1953221172), (2, 976610586), (3, 651073724), (4, 488305293), (6, 325536862), (7, 279031596), (12, 162768431), (14, 139515798), (21, 93010532), (28, 69757899), (42, 46505266), (84, 23252633), (1249, 1563828), (2498, 781914), (3747, 521276), (4996, 390957), (7494, 260638), (8743, 223404), (14988, 130319), (17486, 111702), (18617, 104916), (26229, 74468), (34972, 55851), (37234, 52458)]