19005377196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1368869}}^1$

素因数の和:1368978

約数の個数: 48

約数和(自身を含む): 48293733600

約数和(自身を除く): 29288356404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 6942, 13884, 1368869, 2737738, 4106607, 5475476, 8213214, 16426428, 17795297, 35590594, 53385891, 71181188, 106771782, 121829341, 213543564, 243658682, 365488023, 487317364, 730976046, 1461952092, 1583781433, 3167562866, 4751344299, 6335125732, 9502688598, 19005377196]

約数ペア:

[(1, 19005377196), (2, 9502688598), (3, 6335125732), (4, 4751344299), (6, 3167562866), (12, 1583781433), (13, 1461952092), (26, 730976046), (39, 487317364), (52, 365488023), (78, 243658682), (89, 213543564), (156, 121829341), (178, 106771782), (267, 71181188), (356, 53385891), (534, 35590594), (1068, 17795297), (1157, 16426428), (2314, 8213214), (3471, 5475476), (4628, 4106607), (6942, 2737738), (13884, 1368869)]