19093776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:888

約数の個数: 80

約数和(自身を含む): 54621504

約数和(自身を除く): 35527728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 827, 888, 962, 1443, 1654, 1776, 1924, 2481, 2886, 3308, 3848, 4962, 5772, 6616, 7696, 9924, 10751, 11544, 13232, 19848, 21502, 23088, 30599, 32253, 39696, 43004, 61198, 64506, 86008, 91797, 122396, 129012, 172016, 183594, 244792, 258024, 367188, 397787, 489584, 516048, 734376, 795574, 1193361, 1468752, 1591148, 2386722, 3182296, 4773444, 6364592, 9546888, 19093776]

約数ペア:

[(1, 19093776), (2, 9546888), (3, 6364592), (4, 4773444), (6, 3182296), (8, 2386722), (12, 1591148), (13, 1468752), (16, 1193361), (24, 795574), (26, 734376), (37, 516048), (39, 489584), (48, 397787), (52, 367188), (74, 258024), (78, 244792), (104, 183594), (111, 172016), (148, 129012), (156, 122396), (208, 91797), (222, 86008), (296, 64506), (312, 61198), (444, 43004), (481, 39696), (592, 32253), (624, 30599), (827, 23088), (888, 21502), (962, 19848), (1443, 13232), (1654, 11544), (1776, 10751), (1924, 9924), (2481, 7696), (2886, 6616), (3308, 5772), (3848, 4962)]