19794096

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:363

約数の個数: 120

約数和(自身を含む): 64415520

約数和(自身を除く): 44621424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 73, 84, 112, 126, 144, 146, 168, 219, 252, 269, 292, 336, 438, 504, 511, 538, 584, 657, 807, 876, 1008, 1022, 1076, 1168, 1314, 1533, 1614, 1752, 1883, 2044, 2152, 2421, 2628, 3066, 3228, 3504, 3766, 4088, 4304, 4599, 4842, 5256, 5649, 6132, 6456, 7532, 8176, 9198, 9684, 10512, 11298, 12264, 12912, 15064, 16947, 18396, 19368, 19637, 22596, 24528, 30128, 33894, 36792, 38736, 39274, 45192, 58911, 67788, 73584, 78548, 90384, 117822, 135576, 137459, 157096, 176733, 235644, 271152, 274918, 314192, 353466, 412377, 471288, 549836, 706932, 824754, 942576, 1099672, 1237131, 1413864, 1649508, 2199344, 2474262, 2827728, 3299016, 4948524, 6598032, 9897048, 19794096]

約数ペア:

[(1, 19794096), (2, 9897048), (3, 6598032), (4, 4948524), (6, 3299016), (7, 2827728), (8, 2474262), (9, 2199344), (12, 1649508), (14, 1413864), (16, 1237131), (18, 1099672), (21, 942576), (24, 824754), (28, 706932), (36, 549836), (42, 471288), (48, 412377), (56, 353466), (63, 314192), (72, 274918), (73, 271152), (84, 235644), (112, 176733), (126, 157096), (144, 137459), (146, 135576), (168, 117822), (219, 90384), (252, 78548), (269, 73584), (292, 67788), (336, 58911), (438, 45192), (504, 39274), (511, 38736), (538, 36792), (584, 33894), (657, 30128), (807, 24528), (876, 22596), (1008, 19637), (1022, 19368), (1076, 18396), (1168, 16947), (1314, 15064), (1533, 12912), (1614, 12264), (1752, 11298), (1883, 10512), (2044, 9684), (2152, 9198), (2421, 8176), (2628, 7532), (3066, 6456), (3228, 6132), (3504, 5649), (3766, 5256), (4088, 4842), (4304, 4599)]