17931804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 49496832

約数和(自身を除く): 31565028

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 61, 66, 68, 102, 122, 131, 132, 183, 187, 204, 244, 262, 366, 374, 393, 524, 561, 671, 732, 748, 786, 1037, 1122, 1342, 1441, 1572, 2013, 2074, 2227, 2244, 2684, 2882, 3111, 4026, 4148, 4323, 4454, 5764, 6222, 6681, 7991, 8052, 8646, 8908, 11407, 12444, 13362, 15982, 17292, 22814, 23973, 24497, 26724, 31964, 34221, 45628, 47946, 48994, 68442, 73491, 87901, 95892, 97988, 135847, 136884, 146982, 175802, 263703, 271694, 293964, 351604, 407541, 527406, 543388, 815082, 1054812, 1494317, 1630164, 2988634, 4482951, 5977268, 8965902, 17931804]

約数ペア:

[(1, 17931804), (2, 8965902), (3, 5977268), (4, 4482951), (6, 2988634), (11, 1630164), (12, 1494317), (17, 1054812), (22, 815082), (33, 543388), (34, 527406), (44, 407541), (51, 351604), (61, 293964), (66, 271694), (68, 263703), (102, 175802), (122, 146982), (131, 136884), (132, 135847), (183, 97988), (187, 95892), (204, 87901), (244, 73491), (262, 68442), (366, 48994), (374, 47946), (393, 45628), (524, 34221), (561, 31964), (671, 26724), (732, 24497), (748, 23973), (786, 22814), (1037, 17292), (1122, 15982), (1342, 13362), (1441, 12444), (1572, 11407), (2013, 8908), (2074, 8646), (2227, 8052), (2244, 7991), (2684, 6681), (2882, 6222), (3111, 5764), (4026, 4454), (4148, 4323)]