19024551

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 36590400

約数和(自身を除く): 17565849

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 81, 87, 89, 91, 117, 189, 203, 261, 267, 273, 351, 377, 567, 609, 623, 783, 801, 819, 1053, 1131, 1157, 1827, 1869, 2349, 2403, 2457, 2581, 2639, 3393, 3471, 5481, 5607, 7209, 7371, 7743, 7917, 8099, 10179, 10413, 16443, 16821, 18067, 23229, 23751, 24297, 30537, 31239, 33553, 50463, 54201, 69687, 71253, 72891, 93717, 100659, 162603, 209061, 213759, 218673, 234871, 301977, 487809, 656019, 704613, 905931, 1463427, 2113839, 2717793, 6341517, 19024551]

約数ペア:

[(1, 19024551), (3, 6341517), (7, 2717793), (9, 2113839), (13, 1463427), (21, 905931), (27, 704613), (29, 656019), (39, 487809), (63, 301977), (81, 234871), (87, 218673), (89, 213759), (91, 209061), (117, 162603), (189, 100659), (203, 93717), (261, 72891), (267, 71253), (273, 69687), (351, 54201), (377, 50463), (567, 33553), (609, 31239), (623, 30537), (783, 24297), (801, 23751), (819, 23229), (1053, 18067), (1131, 16821), (1157, 16443), (1827, 10413), (1869, 10179), (2349, 8099), (2403, 7917), (2457, 7743), (2581, 7371), (2639, 7209), (3393, 5607), (3471, 5481)]