19684224

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{2441}}^1$

素因数の和:2468

約数の個数: 96

約数和(自身を含む): 64761840

約数和(自身を除く): 45077616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2441, 2688, 4032, 4882, 7323, 8064, 9764, 14646, 17087, 19528, 21969, 29292, 34174, 39056, 43938, 51261, 58584, 68348, 78112, 87876, 102522, 117168, 136696, 153783, 156224, 175752, 205044, 234336, 273392, 307566, 312448, 351504, 410088, 468672, 546784, 615132, 703008, 820176, 937344, 1093568, 1230264, 1406016, 1640352, 2187136, 2460528, 2812032, 3280704, 4921056, 6561408, 9842112, 19684224]

約数ペア:

[(1, 19684224), (2, 9842112), (3, 6561408), (4, 4921056), (6, 3280704), (7, 2812032), (8, 2460528), (9, 2187136), (12, 1640352), (14, 1406016), (16, 1230264), (18, 1093568), (21, 937344), (24, 820176), (28, 703008), (32, 615132), (36, 546784), (42, 468672), (48, 410088), (56, 351504), (63, 312448), (64, 307566), (72, 273392), (84, 234336), (96, 205044), (112, 175752), (126, 156224), (128, 153783), (144, 136696), (168, 117168), (192, 102522), (224, 87876), (252, 78112), (288, 68348), (336, 58584), (384, 51261), (448, 43938), (504, 39056), (576, 34174), (672, 29292), (896, 21969), (1008, 19528), (1152, 17087), (1344, 14646), (2016, 9764), (2441, 8064), (2688, 7323), (4032, 4882)]