219397788

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3449}}^1$

素因数の和:3512

約数の個数: 96

約数和(自身を含む): 618240000

約数和(自身を除く): 398842212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1674, 1767, 2052, 2356, 3348, 3449, 3534, 5301, 6898, 7068, 10347, 10602, 13796, 15903, 20694, 21204, 31041, 31806, 41388, 62082, 63612, 65531, 93123, 106919, 124164, 131062, 186246, 196593, 213838, 262124, 320757, 372492, 393186, 427676, 589779, 641514, 786372, 962271, 1179558, 1283028, 1769337, 1924542, 2031461, 2359116, 2886813, 3538674, 3849084, 4062922, 5773626, 6094383, 7077348, 8125844, 11547252, 12188766, 18283149, 24377532, 36566298, 54849447, 73132596, 109698894, 219397788]

約数ペア:

[(1, 219397788), (2, 109698894), (3, 73132596), (4, 54849447), (6, 36566298), (9, 24377532), (12, 18283149), (18, 12188766), (19, 11547252), (27, 8125844), (31, 7077348), (36, 6094383), (38, 5773626), (54, 4062922), (57, 3849084), (62, 3538674), (76, 2886813), (93, 2359116), (108, 2031461), (114, 1924542), (124, 1769337), (171, 1283028), (186, 1179558), (228, 962271), (279, 786372), (342, 641514), (372, 589779), (513, 427676), (558, 393186), (589, 372492), (684, 320757), (837, 262124), (1026, 213838), (1116, 196593), (1178, 186246), (1674, 131062), (1767, 124164), (2052, 106919), (2356, 93123), (3348, 65531), (3449, 63612), (3534, 62082), (5301, 41388), (6898, 31806), (7068, 31041), (10347, 21204), (10602, 20694), (13796, 15903)]