2019243544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4517}}^1$

素因数の和:4732

約数の個数: 64

約数和(自身を含む): 4245112800

約数和(自身を除く): 2225869256

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 173, 323, 346, 646, 692, 1292, 1384, 2584, 2941, 3287, 4517, 5882, 6574, 9034, 11764, 13148, 18068, 23528, 26296, 36136, 55879, 76789, 85823, 111758, 153578, 171646, 223516, 307156, 343292, 447032, 614312, 686584, 781441, 1458991, 1562882, 2917982, 3125764, 5835964, 6251528, 11671928, 13284497, 14847379, 26568994, 29694758, 53137988, 59389516, 106275976, 118779032, 252405443, 504810886, 1009621772, 2019243544]

約数ペア:

[(1, 2019243544), (2, 1009621772), (4, 504810886), (8, 252405443), (17, 118779032), (19, 106275976), (34, 59389516), (38, 53137988), (68, 29694758), (76, 26568994), (136, 14847379), (152, 13284497), (173, 11671928), (323, 6251528), (346, 5835964), (646, 3125764), (692, 2917982), (1292, 1562882), (1384, 1458991), (2584, 781441), (2941, 686584), (3287, 614312), (4517, 447032), (5882, 343292), (6574, 307156), (9034, 223516), (11764, 171646), (13148, 153578), (18068, 111758), (23528, 85823), (26296, 76789), (36136, 55879)]