17967651828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{1493}}^1$

素因数の和:1822

約数の個数: 144

約数和(自身を含む): 49538793024

約数和(自身を除く): 31571141196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 211, 291, 294, 388, 422, 582, 588, 633, 679, 844, 1164, 1266, 1358, 1477, 1493, 2037, 2532, 2716, 2954, 2986, 4074, 4431, 4479, 4753, 5908, 5972, 8148, 8862, 8958, 9506, 10339, 10451, 14259, 17724, 17916, 19012, 20467, 20678, 20902, 28518, 31017, 31353, 40934, 41356, 41804, 57036, 61401, 62034, 62706, 73157, 81868, 122802, 124068, 125412, 143269, 144821, 146314, 219471, 245604, 286538, 289642, 292628, 315023, 429807, 434463, 438942, 573076, 579284, 630046, 859614, 868926, 877884, 945069, 1002883, 1013747, 1260092, 1719228, 1737852, 1890138, 2005766, 2027494, 2205161, 3008649, 3041241, 3780276, 4011532, 4054988, 4410322, 6017298, 6082482, 6615483, 7096229, 8820644, 12034596, 12164964, 13230966, 14192458, 15436127, 21288687, 26461932, 28384916, 30557231, 30872254, 42577374, 46308381, 61114462, 61744508, 85154748, 91671693, 92616762, 122228924, 183343386, 185233524, 213900617, 366686772, 427801234, 641701851, 855602468, 1283403702, 1497304319, 2566807404, 2994608638, 4491912957, 5989217276, 8983825914, 17967651828]

約数ペア:

[(1, 17967651828), (2, 8983825914), (3, 5989217276), (4, 4491912957), (6, 2994608638), (7, 2566807404), (12, 1497304319), (14, 1283403702), (21, 855602468), (28, 641701851), (42, 427801234), (49, 366686772), (84, 213900617), (97, 185233524), (98, 183343386), (147, 122228924), (194, 92616762), (196, 91671693), (211, 85154748), (291, 61744508), (294, 61114462), (388, 46308381), (422, 42577374), (582, 30872254), (588, 30557231), (633, 28384916), (679, 26461932), (844, 21288687), (1164, 15436127), (1266, 14192458), (1358, 13230966), (1477, 12164964), (1493, 12034596), (2037, 8820644), (2532, 7096229), (2716, 6615483), (2954, 6082482), (2986, 6017298), (4074, 4410322), (4431, 4054988), (4479, 4011532), (4753, 3780276), (5908, 3041241), (5972, 3008649), (8148, 2205161), (8862, 2027494), (8958, 2005766), (9506, 1890138), (10339, 1737852), (10451, 1719228), (14259, 1260092), (17724, 1013747), (17916, 1002883), (19012, 945069), (20467, 877884), (20678, 868926), (20902, 859614), (28518, 630046), (31017, 579284), (31353, 573076), (40934, 438942), (41356, 434463), (41804, 429807), (57036, 315023), (61401, 292628), (62034, 289642), (62706, 286538), (73157, 245604), (81868, 219471), (122802, 146314), (124068, 144821), (125412, 143269)]