19072242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4091}}^1$

素因数の和:4143

約数の個数: 48

約数和(自身を含む): 48514752

約数和(自身を除く): 29442510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4091, 4662, 8182, 12273, 24546, 28637, 36819, 57274, 73638, 85911, 151367, 171822, 257733, 302734, 454101, 515466, 908202, 1059569, 1362303, 2119138, 2724606, 3178707, 6357414, 9536121, 19072242]

約数ペア:

[(1, 19072242), (2, 9536121), (3, 6357414), (6, 3178707), (7, 2724606), (9, 2119138), (14, 1362303), (18, 1059569), (21, 908202), (37, 515466), (42, 454101), (63, 302734), (74, 257733), (111, 171822), (126, 151367), (222, 85911), (259, 73638), (333, 57274), (518, 36819), (666, 28637), (777, 24546), (1554, 12273), (2331, 8182), (4091, 4662)]