19859256

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1650

約数の個数: 80

約数和(自身を含む): 58588200

約数和(自身を除く): 38728944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 1613, 2052, 3078, 3226, 4104, 4839, 6156, 6452, 9678, 12312, 12904, 14517, 19356, 29034, 30647, 38712, 43551, 58068, 61294, 87102, 91941, 116136, 122588, 130653, 174204, 183882, 245176, 261306, 275823, 348408, 367764, 522612, 551646, 735528, 827469, 1045224, 1103292, 1654938, 2206584, 2482407, 3309876, 4964814, 6619752, 9929628, 19859256]

約数ペア:

[(1, 19859256), (2, 9929628), (3, 6619752), (4, 4964814), (6, 3309876), (8, 2482407), (9, 2206584), (12, 1654938), (18, 1103292), (19, 1045224), (24, 827469), (27, 735528), (36, 551646), (38, 522612), (54, 367764), (57, 348408), (72, 275823), (76, 261306), (81, 245176), (108, 183882), (114, 174204), (152, 130653), (162, 122588), (171, 116136), (216, 91941), (228, 87102), (324, 61294), (342, 58068), (456, 43551), (513, 38712), (648, 30647), (684, 29034), (1026, 19356), (1368, 14517), (1539, 12904), (1613, 12312), (2052, 9678), (3078, 6452), (3226, 6156), (4104, 4839)]