2019944340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{590627}}^1$

素因数の和:590661

約数の個数: 72

約数和(自身を含む): 6449657760

約数和(自身を除く): 4429713420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 590627, 1181254, 1771881, 2362508, 2953135, 3543762, 5315643, 5906270, 7087524, 8859405, 10631286, 11221913, 11812540, 17718810, 21262572, 22443826, 26578215, 33665739, 35437620, 44887652, 53156430, 56109565, 67331478, 100997217, 106312860, 112219130, 134662956, 168328695, 201994434, 224438260, 336657390, 403988868, 504986085, 673314780, 1009972170, 2019944340]

約数ペア:

[(1, 2019944340), (2, 1009972170), (3, 673314780), (4, 504986085), (5, 403988868), (6, 336657390), (9, 224438260), (10, 201994434), (12, 168328695), (15, 134662956), (18, 112219130), (19, 106312860), (20, 100997217), (30, 67331478), (36, 56109565), (38, 53156430), (45, 44887652), (57, 35437620), (60, 33665739), (76, 26578215), (90, 22443826), (95, 21262572), (114, 17718810), (171, 11812540), (180, 11221913), (190, 10631286), (228, 8859405), (285, 7087524), (342, 5906270), (380, 5315643), (570, 3543762), (684, 2953135), (855, 2362508), (1140, 1771881), (1710, 1181254), (3420, 590627)]