19488528

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 60933600

約数和(自身を除く): 41445072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 304, 306, 323, 342, 408, 419, 456, 612, 646, 684, 816, 838, 912, 969, 1224, 1257, 1292, 1368, 1676, 1938, 2448, 2514, 2584, 2736, 2907, 3352, 3771, 3876, 5028, 5168, 5814, 6704, 7123, 7542, 7752, 7961, 10056, 11628, 14246, 15084, 15504, 15922, 20112, 21369, 23256, 23883, 28492, 30168, 31844, 42738, 46512, 47766, 56984, 60336, 63688, 64107, 71649, 85476, 95532, 113968, 127376, 128214, 135337, 143298, 170952, 191064, 256428, 270674, 286596, 341904, 382128, 406011, 512856, 541348, 573192, 812022, 1025712, 1082696, 1146384, 1218033, 1624044, 2165392, 2436066, 3248088, 4872132, 6496176, 9744264, 19488528]

約数ペア:

[(1, 19488528), (2, 9744264), (3, 6496176), (4, 4872132), (6, 3248088), (8, 2436066), (9, 2165392), (12, 1624044), (16, 1218033), (17, 1146384), (18, 1082696), (19, 1025712), (24, 812022), (34, 573192), (36, 541348), (38, 512856), (48, 406011), (51, 382128), (57, 341904), (68, 286596), (72, 270674), (76, 256428), (102, 191064), (114, 170952), (136, 143298), (144, 135337), (152, 128214), (153, 127376), (171, 113968), (204, 95532), (228, 85476), (272, 71649), (304, 64107), (306, 63688), (323, 60336), (342, 56984), (408, 47766), (419, 46512), (456, 42738), (612, 31844), (646, 30168), (684, 28492), (816, 23883), (838, 23256), (912, 21369), (969, 20112), (1224, 15922), (1257, 15504), (1292, 15084), (1368, 14246), (1676, 11628), (1938, 10056), (2448, 7961), (2514, 7752), (2584, 7542), (2736, 7123), (2907, 6704), (3352, 5814), (3771, 5168), (3876, 5028)]