2378619918

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{2039}}^1$

素因数の和:2451

約数の個数: 80

約数和(自身を含む): 5627952000

約数和(自身を除く): 3249332082

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 379, 513, 758, 1026, 1137, 1539, 2039, 2274, 3078, 3411, 4078, 6117, 6822, 7201, 10233, 12234, 14402, 18351, 20466, 21603, 30699, 36702, 38741, 43206, 55053, 61398, 64809, 77482, 110106, 116223, 129618, 165159, 194427, 232446, 330318, 348669, 388854, 583281, 697338, 772781, 1046007, 1166562, 1545562, 2092014, 2318343, 3138021, 4636686, 6276042, 6955029, 13910058, 14682839, 20865087, 29365678, 41730174, 44048517, 62595261, 88097034, 125190522, 132145551, 264291102, 396436653, 792873306, 1189309959, 2378619918]

約数ペア:

[(1, 2378619918), (2, 1189309959), (3, 792873306), (6, 396436653), (9, 264291102), (18, 132145551), (19, 125190522), (27, 88097034), (38, 62595261), (54, 44048517), (57, 41730174), (81, 29365678), (114, 20865087), (162, 14682839), (171, 13910058), (342, 6955029), (379, 6276042), (513, 4636686), (758, 3138021), (1026, 2318343), (1137, 2092014), (1539, 1545562), (2039, 1166562), (2274, 1046007), (3078, 772781), (3411, 697338), (4078, 583281), (6117, 388854), (6822, 348669), (7201, 330318), (10233, 232446), (12234, 194427), (14402, 165159), (18351, 129618), (20466, 116223), (21603, 110106), (30699, 77482), (36702, 64809), (38741, 61398), (43206, 55053)]