197442718

素因数分解:

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

素因数の和:1933

約数の個数: 48

約数和(自身を含む): 357759360

約数和(自身を除く): 160316642

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 121, 209, 242, 253, 418, 437, 506, 874, 1867, 2299, 2783, 3734, 4598, 4807, 5566, 9614, 20537, 35473, 41074, 42941, 52877, 70946, 85882, 105754, 225907, 390203, 451814, 472351, 780406, 815879, 944702, 1631758, 4292233, 5195861, 8584466, 8974669, 10391722, 17949338, 98721359, 197442718]

約数ペア:

[(1, 197442718), (2, 98721359), (11, 17949338), (19, 10391722), (22, 8974669), (23, 8584466), (38, 5195861), (46, 4292233), (121, 1631758), (209, 944702), (242, 815879), (253, 780406), (418, 472351), (437, 451814), (506, 390203), (874, 225907), (1867, 105754), (2299, 85882), (2783, 70946), (3734, 52877), (4598, 42941), (4807, 41074), (5566, 35473), (9614, 20537)]