18669672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2215

約数の個数: 96

約数和(自身を含む): 61214400

約数和(自身を除く): 42544728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2179, 2856, 4284, 4358, 6537, 8568, 8716, 13074, 15253, 17432, 19611, 26148, 30506, 37043, 39222, 45759, 52296, 61012, 74086, 78444, 91518, 111129, 122024, 137277, 148172, 156888, 183036, 222258, 259301, 274554, 296344, 333387, 366072, 444516, 518602, 549108, 666774, 777903, 889032, 1037204, 1098216, 1333548, 1555806, 2074408, 2333709, 2667096, 3111612, 4667418, 6223224, 9334836, 18669672]

約数ペア:

[(1, 18669672), (2, 9334836), (3, 6223224), (4, 4667418), (6, 3111612), (7, 2667096), (8, 2333709), (9, 2074408), (12, 1555806), (14, 1333548), (17, 1098216), (18, 1037204), (21, 889032), (24, 777903), (28, 666774), (34, 549108), (36, 518602), (42, 444516), (51, 366072), (56, 333387), (63, 296344), (68, 274554), (72, 259301), (84, 222258), (102, 183036), (119, 156888), (126, 148172), (136, 137277), (153, 122024), (168, 111129), (204, 91518), (238, 78444), (252, 74086), (306, 61012), (357, 52296), (408, 45759), (476, 39222), (504, 37043), (612, 30506), (714, 26148), (952, 19611), (1071, 17432), (1224, 15253), (1428, 13074), (2142, 8716), (2179, 8568), (2856, 6537), (4284, 4358)]