19260312

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 30506088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 89, 127, 142, 178, 213, 254, 267, 284, 356, 381, 426, 508, 534, 568, 712, 762, 852, 1016, 1068, 1524, 1704, 2136, 3048, 6319, 9017, 11303, 12638, 18034, 18957, 22606, 25276, 27051, 33909, 36068, 37914, 45212, 50552, 54102, 67818, 72136, 75828, 90424, 108204, 135636, 151656, 216408, 271272, 802513, 1605026, 2407539, 3210052, 4815078, 6420104, 9630156, 19260312]

約数ペア:

[(1, 19260312), (2, 9630156), (3, 6420104), (4, 4815078), (6, 3210052), (8, 2407539), (12, 1605026), (24, 802513), (71, 271272), (89, 216408), (127, 151656), (142, 135636), (178, 108204), (213, 90424), (254, 75828), (267, 72136), (284, 67818), (356, 54102), (381, 50552), (426, 45212), (508, 37914), (534, 36068), (568, 33909), (712, 27051), (762, 25276), (852, 22606), (1016, 18957), (1068, 18034), (1524, 12638), (1704, 11303), (2136, 9017), (3048, 6319)]