18530190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 56010240

約数和(自身を除く): 37480050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 67, 70, 90, 105, 126, 134, 201, 210, 315, 335, 402, 439, 469, 603, 630, 670, 878, 938, 1005, 1206, 1317, 1407, 2010, 2195, 2345, 2634, 2814, 3015, 3073, 3951, 4221, 4390, 4690, 6030, 6146, 6585, 7035, 7902, 8442, 9219, 13170, 14070, 15365, 18438, 19755, 21105, 27657, 29413, 30730, 39510, 42210, 46095, 55314, 58826, 88239, 92190, 138285, 147065, 176478, 205891, 264717, 276570, 294130, 411782, 441195, 529434, 617673, 882390, 1029455, 1235346, 1323585, 1853019, 2058910, 2647170, 3088365, 3706038, 6176730, 9265095, 18530190]

約数ペア:

[(1, 18530190), (2, 9265095), (3, 6176730), (5, 3706038), (6, 3088365), (7, 2647170), (9, 2058910), (10, 1853019), (14, 1323585), (15, 1235346), (18, 1029455), (21, 882390), (30, 617673), (35, 529434), (42, 441195), (45, 411782), (63, 294130), (67, 276570), (70, 264717), (90, 205891), (105, 176478), (126, 147065), (134, 138285), (201, 92190), (210, 88239), (315, 58826), (335, 55314), (402, 46095), (439, 42210), (469, 39510), (603, 30730), (630, 29413), (670, 27657), (878, 21105), (938, 19755), (1005, 18438), (1206, 15365), (1317, 14070), (1407, 13170), (2010, 9219), (2195, 8442), (2345, 7902), (2634, 7035), (2814, 6585), (3015, 6146), (3073, 6030), (3951, 4690), (4221, 4390)]