19474848

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3559}}^1$

素因数の和:3594

約数の個数: 72

約数和(自身を含む): 58312800

約数和(自身を除く): 38837952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 3559, 5472, 7118, 10677, 14236, 21354, 28472, 32031, 42708, 56944, 64062, 67621, 85416, 113888, 128124, 135242, 170832, 202863, 256248, 270484, 341664, 405726, 512496, 540968, 608589, 811452, 1024992, 1081936, 1217178, 1622904, 2163872, 2434356, 3245808, 4868712, 6491616, 9737424, 19474848]

約数ペア:

[(1, 19474848), (2, 9737424), (3, 6491616), (4, 4868712), (6, 3245808), (8, 2434356), (9, 2163872), (12, 1622904), (16, 1217178), (18, 1081936), (19, 1024992), (24, 811452), (32, 608589), (36, 540968), (38, 512496), (48, 405726), (57, 341664), (72, 270484), (76, 256248), (96, 202863), (114, 170832), (144, 135242), (152, 128124), (171, 113888), (228, 85416), (288, 67621), (304, 64062), (342, 56944), (456, 42708), (608, 32031), (684, 28472), (912, 21354), (1368, 14236), (1824, 10677), (2736, 7118), (3559, 5472)]