17851284

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 50100960

約数和(自身を除く): 32249676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 99, 122, 132, 183, 198, 244, 366, 396, 549, 671, 732, 739, 1098, 1342, 1478, 2013, 2196, 2217, 2684, 2956, 4026, 4434, 6039, 6651, 8052, 8129, 8868, 12078, 13302, 16258, 24156, 24387, 26604, 32516, 45079, 48774, 73161, 90158, 97548, 135237, 146322, 180316, 270474, 292644, 405711, 495869, 540948, 811422, 991738, 1487607, 1622844, 1983476, 2975214, 4462821, 5950428, 8925642, 17851284]

約数ペア:

[(1, 17851284), (2, 8925642), (3, 5950428), (4, 4462821), (6, 2975214), (9, 1983476), (11, 1622844), (12, 1487607), (18, 991738), (22, 811422), (33, 540948), (36, 495869), (44, 405711), (61, 292644), (66, 270474), (99, 180316), (122, 146322), (132, 135237), (183, 97548), (198, 90158), (244, 73161), (366, 48774), (396, 45079), (549, 32516), (671, 26604), (732, 24387), (739, 24156), (1098, 16258), (1342, 13302), (1478, 12078), (2013, 8868), (2196, 8129), (2217, 8052), (2684, 6651), (2956, 6039), (4026, 4434)]