19714932

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:126

約数の個数: 108

約数和(自身を含む): 55334916

約数和(自身を除く): 35619984

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 41, 57, 74, 76, 82, 111, 114, 123, 148, 164, 171, 222, 228, 246, 333, 342, 361, 369, 444, 492, 666, 684, 703, 722, 738, 779, 1083, 1332, 1406, 1444, 1476, 1517, 1558, 2109, 2166, 2337, 2812, 3034, 3116, 3249, 4218, 4332, 4551, 4674, 6068, 6327, 6498, 7011, 8436, 9102, 9348, 12654, 12996, 13357, 13653, 14022, 14801, 18204, 25308, 26714, 27306, 28044, 28823, 29602, 40071, 44403, 53428, 54612, 57646, 59204, 80142, 86469, 88806, 115292, 120213, 133209, 160284, 172938, 177612, 240426, 259407, 266418, 345876, 480852, 518814, 532836, 547637, 1037628, 1095274, 1642911, 2190548, 3285822, 4928733, 6571644, 9857466, 19714932]

約数ペア:

[(1, 19714932), (2, 9857466), (3, 6571644), (4, 4928733), (6, 3285822), (9, 2190548), (12, 1642911), (18, 1095274), (19, 1037628), (36, 547637), (37, 532836), (38, 518814), (41, 480852), (57, 345876), (74, 266418), (76, 259407), (82, 240426), (111, 177612), (114, 172938), (123, 160284), (148, 133209), (164, 120213), (171, 115292), (222, 88806), (228, 86469), (246, 80142), (333, 59204), (342, 57646), (361, 54612), (369, 53428), (444, 44403), (492, 40071), (666, 29602), (684, 28823), (703, 28044), (722, 27306), (738, 26714), (779, 25308), (1083, 18204), (1332, 14801), (1406, 14022), (1444, 13653), (1476, 13357), (1517, 12996), (1558, 12654), (2109, 9348), (2166, 9102), (2337, 8436), (2812, 7011), (3034, 6498), (3116, 6327), (3249, 6068), (4218, 4674), (4332, 4551)]