19736808

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 61860960

約数和(自身を除く): 42124152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 364, 392, 546, 588, 637, 728, 1092, 1176, 1274, 1291, 1911, 2184, 2548, 2582, 3822, 3873, 5096, 5164, 7644, 7746, 9037, 10328, 15288, 15492, 16783, 18074, 27111, 30984, 33566, 36148, 50349, 54222, 63259, 67132, 72296, 100698, 108444, 117481, 126518, 134264, 189777, 201396, 216888, 234962, 253036, 352443, 379554, 402792, 469924, 506072, 704886, 759108, 822367, 939848, 1409772, 1518216, 1644734, 2467101, 2819544, 3289468, 4934202, 6578936, 9868404, 19736808]

約数ペア:

[(1, 19736808), (2, 9868404), (3, 6578936), (4, 4934202), (6, 3289468), (7, 2819544), (8, 2467101), (12, 1644734), (13, 1518216), (14, 1409772), (21, 939848), (24, 822367), (26, 759108), (28, 704886), (39, 506072), (42, 469924), (49, 402792), (52, 379554), (56, 352443), (78, 253036), (84, 234962), (91, 216888), (98, 201396), (104, 189777), (147, 134264), (156, 126518), (168, 117481), (182, 108444), (196, 100698), (273, 72296), (294, 67132), (312, 63259), (364, 54222), (392, 50349), (546, 36148), (588, 33566), (637, 30984), (728, 27111), (1092, 18074), (1176, 16783), (1274, 15492), (1291, 15288), (1911, 10328), (2184, 9037), (2548, 7746), (2582, 7644), (3822, 5164), (3873, 5096)]