19566846

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 50144640

約数和(自身を除く): 30577794

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 163, 171, 234, 243, 247, 326, 342, 351, 486, 489, 494, 513, 702, 741, 978, 1026, 1053, 1467, 1482, 1539, 2106, 2119, 2223, 2934, 3078, 3097, 3159, 4238, 4401, 4446, 4617, 6194, 6318, 6357, 6669, 8802, 9234, 9291, 12714, 13203, 13338, 18582, 19071, 20007, 26406, 27873, 38142, 39609, 40014, 40261, 55746, 57213, 60021, 79218, 80522, 83619, 114426, 120042, 120783, 167238, 171639, 241566, 250857, 343278, 362349, 501714, 514917, 724698, 752571, 1029834, 1087047, 1505142, 2174094, 3261141, 6522282, 9783423, 19566846]

約数ペア:

[(1, 19566846), (2, 9783423), (3, 6522282), (6, 3261141), (9, 2174094), (13, 1505142), (18, 1087047), (19, 1029834), (26, 752571), (27, 724698), (38, 514917), (39, 501714), (54, 362349), (57, 343278), (78, 250857), (81, 241566), (114, 171639), (117, 167238), (162, 120783), (163, 120042), (171, 114426), (234, 83619), (243, 80522), (247, 79218), (326, 60021), (342, 57213), (351, 55746), (486, 40261), (489, 40014), (494, 39609), (513, 38142), (702, 27873), (741, 26406), (978, 20007), (1026, 19071), (1053, 18582), (1467, 13338), (1482, 13203), (1539, 12714), (2106, 9291), (2119, 9234), (2223, 8802), (2934, 6669), (3078, 6357), (3097, 6318), (3159, 6194), (4238, 4617), (4401, 4446)]