18396519190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{108643}}^1$

素因数の和:108757

約数の個数: 64

約数和(自身を含む): 39424734720

約数和(自身を除く): 21028215530

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 59, 70, 82, 118, 205, 287, 295, 410, 413, 574, 590, 826, 1435, 2065, 2419, 2870, 4130, 4838, 12095, 16933, 24190, 33866, 84665, 108643, 169330, 217286, 543215, 760501, 1086430, 1521002, 3802505, 4454363, 6409937, 7605010, 8908726, 12819874, 22271815, 31180541, 32049685, 44543630, 44869559, 62361082, 64099370, 89739118, 155902705, 224347795, 262807417, 311805410, 448695590, 525614834, 1314037085, 1839651919, 2628074170, 3679303838, 9198259595, 18396519190]

約数ペア:

[(1, 18396519190), (2, 9198259595), (5, 3679303838), (7, 2628074170), (10, 1839651919), (14, 1314037085), (35, 525614834), (41, 448695590), (59, 311805410), (70, 262807417), (82, 224347795), (118, 155902705), (205, 89739118), (287, 64099370), (295, 62361082), (410, 44869559), (413, 44543630), (574, 32049685), (590, 31180541), (826, 22271815), (1435, 12819874), (2065, 8908726), (2419, 7605010), (2870, 6409937), (4130, 4454363), (4838, 3802505), (12095, 1521002), (16933, 1086430), (24190, 760501), (33866, 543215), (84665, 217286), (108643, 169330)]