18980676

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1266

約数の個数: 96

約数和(自身を含む): 57859200

約数和(自身を除く): 38878524

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 198, 234, 286, 297, 351, 396, 429, 468, 572, 594, 702, 858, 1188, 1229, 1287, 1404, 1716, 2458, 2574, 3687, 3861, 4916, 5148, 7374, 7722, 11061, 13519, 14748, 15444, 15977, 22122, 27038, 31954, 33183, 40557, 44244, 47931, 54076, 63908, 66366, 81114, 95862, 121671, 132732, 143793, 162228, 175747, 191724, 243342, 287586, 351494, 365013, 431379, 486684, 527241, 575172, 702988, 730026, 862758, 1054482, 1460052, 1581723, 1725516, 2108964, 3163446, 4745169, 6326892, 9490338, 18980676]

約数ペア:

[(1, 18980676), (2, 9490338), (3, 6326892), (4, 4745169), (6, 3163446), (9, 2108964), (11, 1725516), (12, 1581723), (13, 1460052), (18, 1054482), (22, 862758), (26, 730026), (27, 702988), (33, 575172), (36, 527241), (39, 486684), (44, 431379), (52, 365013), (54, 351494), (66, 287586), (78, 243342), (99, 191724), (108, 175747), (117, 162228), (132, 143793), (143, 132732), (156, 121671), (198, 95862), (234, 81114), (286, 66366), (297, 63908), (351, 54076), (396, 47931), (429, 44244), (468, 40557), (572, 33183), (594, 31954), (702, 27038), (858, 22122), (1188, 15977), (1229, 15444), (1287, 14748), (1404, 13519), (1716, 11061), (2458, 7722), (2574, 7374), (3687, 5148), (3861, 4916)]