18901329174

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{66701}}^1$

素因数の和:66902

約数の個数: 96

約数和(自身を含む): 50695654464

約数和(自身を除く): 31794325290

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 173, 182, 234, 273, 346, 519, 546, 819, 1038, 1211, 1557, 1638, 2249, 2422, 3114, 3633, 4498, 6747, 7266, 10899, 13494, 15743, 20241, 21798, 31486, 40482, 47229, 66701, 94458, 133402, 141687, 200103, 283374, 400206, 466907, 600309, 867113, 933814, 1200618, 1400721, 1734226, 2601339, 2801442, 4202163, 5202678, 6069791, 7804017, 8404326, 11539273, 12139582, 15608034, 18209373, 23078546, 34617819, 36418746, 54628119, 69235638, 80774911, 103853457, 109256238, 150010549, 161549822, 207706914, 242324733, 300021098, 450031647, 484649466, 726974199, 900063294, 1050073843, 1350094941, 1453948398, 2100147686, 2700189882, 3150221529, 6300443058, 9450664587, 18901329174]

約数ペア:

[(1, 18901329174), (2, 9450664587), (3, 6300443058), (6, 3150221529), (7, 2700189882), (9, 2100147686), (13, 1453948398), (14, 1350094941), (18, 1050073843), (21, 900063294), (26, 726974199), (39, 484649466), (42, 450031647), (63, 300021098), (78, 242324733), (91, 207706914), (117, 161549822), (126, 150010549), (173, 109256238), (182, 103853457), (234, 80774911), (273, 69235638), (346, 54628119), (519, 36418746), (546, 34617819), (819, 23078546), (1038, 18209373), (1211, 15608034), (1557, 12139582), (1638, 11539273), (2249, 8404326), (2422, 7804017), (3114, 6069791), (3633, 5202678), (4498, 4202163), (6747, 2801442), (7266, 2601339), (10899, 1734226), (13494, 1400721), (15743, 1200618), (20241, 933814), (21798, 867113), (31486, 600309), (40482, 466907), (47229, 400206), (66701, 283374), (94458, 200103), (133402, 141687)]