19832580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1970

約数の個数: 96

約数和(自身を含む): 64982400

約数和(自身を除く): 45149820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 1933, 2052, 2565, 3420, 3866, 5130, 5799, 7732, 9665, 10260, 11598, 17397, 19330, 23196, 28995, 34794, 36727, 38660, 52191, 57990, 69588, 73454, 86985, 104382, 110181, 115980, 146908, 173970, 183635, 208764, 220362, 260955, 330543, 347940, 367270, 440724, 521910, 550905, 661086, 734540, 991629, 1043820, 1101810, 1322172, 1652715, 1983258, 2203620, 3305430, 3966516, 4958145, 6610860, 9916290, 19832580]

約数ペア:

[(1, 19832580), (2, 9916290), (3, 6610860), (4, 4958145), (5, 3966516), (6, 3305430), (9, 2203620), (10, 1983258), (12, 1652715), (15, 1322172), (18, 1101810), (19, 1043820), (20, 991629), (27, 734540), (30, 661086), (36, 550905), (38, 521910), (45, 440724), (54, 367270), (57, 347940), (60, 330543), (76, 260955), (90, 220362), (95, 208764), (108, 183635), (114, 173970), (135, 146908), (171, 115980), (180, 110181), (190, 104382), (228, 86985), (270, 73454), (285, 69588), (342, 57990), (380, 52191), (513, 38660), (540, 36727), (570, 34794), (684, 28995), (855, 23196), (1026, 19330), (1140, 17397), (1710, 11598), (1933, 10260), (2052, 9665), (2565, 7732), (3420, 5799), (3866, 5130)]