18395952

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:930

約数の個数: 80

約数和(自身を含む): 52258560

約数和(自身を除く): 33862608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 877, 912, 1104, 1311, 1748, 1754, 2622, 2631, 3496, 3508, 5244, 5262, 6992, 7016, 10488, 10524, 14032, 16663, 20171, 20976, 21048, 33326, 40342, 42096, 49989, 60513, 66652, 80684, 99978, 121026, 133304, 161368, 199956, 242052, 266608, 322736, 383249, 399912, 484104, 766498, 799824, 968208, 1149747, 1532996, 2299494, 3065992, 4598988, 6131984, 9197976, 18395952]

約数ペア:

[(1, 18395952), (2, 9197976), (3, 6131984), (4, 4598988), (6, 3065992), (8, 2299494), (12, 1532996), (16, 1149747), (19, 968208), (23, 799824), (24, 766498), (38, 484104), (46, 399912), (48, 383249), (57, 322736), (69, 266608), (76, 242052), (92, 199956), (114, 161368), (138, 133304), (152, 121026), (184, 99978), (228, 80684), (276, 66652), (304, 60513), (368, 49989), (437, 42096), (456, 40342), (552, 33326), (874, 21048), (877, 20976), (912, 20171), (1104, 16663), (1311, 14032), (1748, 10524), (1754, 10488), (2622, 7016), (2631, 6992), (3496, 5262), (3508, 5244)]