19005693408

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{220709}}^1$

素因数の和:220761

約数の個数: 144

約数和(自身を含む): 60735860640

約数和(自身を除く): 41730167232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1104, 1196, 1248, 1656, 1794, 1872, 2208, 2392, 2691, 3312, 3588, 3744, 4784, 5382, 6624, 7176, 9568, 10764, 14352, 21528, 28704, 43056, 86112, 220709, 441418, 662127, 882836, 1324254, 1765672, 1986381, 2648508, 2869217, 3531344, 3972762, 5076307, 5297016, 5738434, 7062688, 7945524, 8607651, 10152614, 10594032, 11476868, 15228921, 15891048, 17215302, 20305228, 21188064, 22953736, 25822953, 30457842, 31782096, 34430604, 40610456, 45686763, 45907472, 51645906, 60915684, 63564192, 65991991, 68861208, 81220912, 91373526, 91814944, 103291812, 121831368, 131983982, 137722416, 162441824, 182747052, 197975973, 206583624, 243662736, 263967964, 275444832, 365494104, 395951946, 413167248, 487325472, 527935928, 593927919, 730988208, 791903892, 826334496, 1055871856, 1187855838, 1461976416, 1583807784, 2111743712, 2375711676, 3167615568, 4751423352, 6335231136, 9502846704, 19005693408]

約数ペア:

[(1, 19005693408), (2, 9502846704), (3, 6335231136), (4, 4751423352), (6, 3167615568), (8, 2375711676), (9, 2111743712), (12, 1583807784), (13, 1461976416), (16, 1187855838), (18, 1055871856), (23, 826334496), (24, 791903892), (26, 730988208), (32, 593927919), (36, 527935928), (39, 487325472), (46, 413167248), (48, 395951946), (52, 365494104), (69, 275444832), (72, 263967964), (78, 243662736), (92, 206583624), (96, 197975973), (104, 182747052), (117, 162441824), (138, 137722416), (144, 131983982), (156, 121831368), (184, 103291812), (207, 91814944), (208, 91373526), (234, 81220912), (276, 68861208), (288, 65991991), (299, 63564192), (312, 60915684), (368, 51645906), (414, 45907472), (416, 45686763), (468, 40610456), (552, 34430604), (598, 31782096), (624, 30457842), (736, 25822953), (828, 22953736), (897, 21188064), (936, 20305228), (1104, 17215302), (1196, 15891048), (1248, 15228921), (1656, 11476868), (1794, 10594032), (1872, 10152614), (2208, 8607651), (2392, 7945524), (2691, 7062688), (3312, 5738434), (3588, 5297016), (3744, 5076307), (4784, 3972762), (5382, 3531344), (6624, 2869217), (7176, 2648508), (9568, 1986381), (10764, 1765672), (14352, 1324254), (21528, 882836), (28704, 662127), (43056, 441418), (86112, 220709)]