1219878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 2959632

約数和(自身を除く): 1739754

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 101, 122, 183, 198, 202, 303, 366, 549, 606, 671, 909, 1098, 1111, 1342, 1818, 2013, 2222, 3333, 4026, 6039, 6161, 6666, 9999, 12078, 12322, 18483, 19998, 36966, 55449, 67771, 110898, 135542, 203313, 406626, 609939, 1219878]

約数ペア:

[(1, 1219878), (2, 609939), (3, 406626), (6, 203313), (9, 135542), (11, 110898), (18, 67771), (22, 55449), (33, 36966), (61, 19998), (66, 18483), (99, 12322), (101, 12078), (122, 9999), (183, 6666), (198, 6161), (202, 6039), (303, 4026), (366, 3333), (549, 2222), (606, 2013), (671, 1818), (909, 1342), (1098, 1111)]