19357428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1439}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 48384000

約数和(自身を除く): 29026572

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 59, 76, 114, 118, 177, 228, 236, 354, 708, 1121, 1439, 2242, 2878, 3363, 4317, 4484, 5756, 6726, 8634, 13452, 17268, 27341, 54682, 82023, 84901, 109364, 164046, 169802, 254703, 328092, 339604, 509406, 1018812, 1613119, 3226238, 4839357, 6452476, 9678714, 19357428]

約数ペア:

[(1, 19357428), (2, 9678714), (3, 6452476), (4, 4839357), (6, 3226238), (12, 1613119), (19, 1018812), (38, 509406), (57, 339604), (59, 328092), (76, 254703), (114, 169802), (118, 164046), (177, 109364), (228, 84901), (236, 82023), (354, 54682), (708, 27341), (1121, 17268), (1439, 13452), (2242, 8634), (2878, 6726), (3363, 5756), (4317, 4484)]