19251792

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 120

約数和(自身を含む): 62674560

約数和(自身を除く): 43422768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 269, 284, 336, 426, 497, 504, 538, 568, 639, 807, 852, 994, 1008, 1076, 1136, 1278, 1491, 1614, 1704, 1883, 1988, 2152, 2421, 2556, 2982, 3228, 3408, 3766, 3976, 4304, 4473, 4842, 5112, 5649, 5964, 6456, 7532, 7952, 8946, 9684, 10224, 11298, 11928, 12912, 15064, 16947, 17892, 19099, 19368, 22596, 23856, 30128, 33894, 35784, 38198, 38736, 45192, 57297, 67788, 71568, 76396, 90384, 114594, 133693, 135576, 152792, 171891, 229188, 267386, 271152, 305584, 343782, 401079, 458376, 534772, 687564, 802158, 916752, 1069544, 1203237, 1375128, 1604316, 2139088, 2406474, 2750256, 3208632, 4812948, 6417264, 9625896, 19251792]

約数ペア:

[(1, 19251792), (2, 9625896), (3, 6417264), (4, 4812948), (6, 3208632), (7, 2750256), (8, 2406474), (9, 2139088), (12, 1604316), (14, 1375128), (16, 1203237), (18, 1069544), (21, 916752), (24, 802158), (28, 687564), (36, 534772), (42, 458376), (48, 401079), (56, 343782), (63, 305584), (71, 271152), (72, 267386), (84, 229188), (112, 171891), (126, 152792), (142, 135576), (144, 133693), (168, 114594), (213, 90384), (252, 76396), (269, 71568), (284, 67788), (336, 57297), (426, 45192), (497, 38736), (504, 38198), (538, 35784), (568, 33894), (639, 30128), (807, 23856), (852, 22596), (994, 19368), (1008, 19099), (1076, 17892), (1136, 16947), (1278, 15064), (1491, 12912), (1614, 11928), (1704, 11298), (1883, 10224), (1988, 9684), (2152, 8946), (2421, 7952), (2556, 7532), (2982, 6456), (3228, 5964), (3408, 5649), (3766, 5112), (3976, 4842), (4304, 4473)]