17949338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 32279040

約数和(自身を除く): 14329702

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 1867, 3734, 4807, 9614, 20537, 35473, 41074, 42941, 70946, 85882, 390203, 472351, 780406, 815879, 944702, 1631758, 8974669, 17949338]

約数ペア:

[(1, 17949338), (2, 8974669), (11, 1631758), (19, 944702), (22, 815879), (23, 780406), (38, 472351), (46, 390203), (209, 85882), (253, 70946), (418, 42941), (437, 41074), (506, 35473), (874, 20537), (1867, 9614), (3734, 4807)]