19733136

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 53829888

約数和(自身を除く): 34096752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 41, 48, 74, 82, 111, 123, 148, 164, 222, 246, 271, 296, 328, 444, 492, 542, 592, 656, 813, 888, 984, 1084, 1517, 1626, 1776, 1968, 2168, 3034, 3252, 4336, 4551, 6068, 6504, 9102, 10027, 11111, 12136, 13008, 18204, 20054, 22222, 24272, 30081, 33333, 36408, 40108, 44444, 60162, 66666, 72816, 80216, 88888, 120324, 133332, 160432, 177776, 240648, 266664, 411107, 481296, 533328, 822214, 1233321, 1644428, 2466642, 3288856, 4933284, 6577712, 9866568, 19733136]

約数ペア:

[(1, 19733136), (2, 9866568), (3, 6577712), (4, 4933284), (6, 3288856), (8, 2466642), (12, 1644428), (16, 1233321), (24, 822214), (37, 533328), (41, 481296), (48, 411107), (74, 266664), (82, 240648), (111, 177776), (123, 160432), (148, 133332), (164, 120324), (222, 88888), (246, 80216), (271, 72816), (296, 66666), (328, 60162), (444, 44444), (492, 40108), (542, 36408), (592, 33333), (656, 30081), (813, 24272), (888, 22222), (984, 20054), (1084, 18204), (1517, 13008), (1626, 12136), (1776, 11111), (1968, 10027), (2168, 9102), (3034, 6504), (3252, 6068), (4336, 4551)]