17915676498

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{239201}}^1$

素因数の和:239304

約数の個数: 64

約数和(自身を含む): 42482275200

約数和(自身を除く): 24566598702

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 73, 114, 146, 171, 219, 342, 438, 513, 657, 1026, 1314, 1387, 1971, 2774, 3942, 4161, 8322, 12483, 24966, 37449, 74898, 239201, 478402, 717603, 1435206, 2152809, 4305618, 4544819, 6458427, 9089638, 12916854, 13634457, 17461673, 27268914, 34923346, 40903371, 52385019, 81806742, 104770038, 122710113, 157155057, 245420226, 314310114, 331771787, 471465171, 663543574, 942930342, 995315361, 1990630722, 2985946083, 5971892166, 8957838249, 17915676498]

約数ペア:

[(1, 17915676498), (2, 8957838249), (3, 5971892166), (6, 2985946083), (9, 1990630722), (18, 995315361), (19, 942930342), (27, 663543574), (38, 471465171), (54, 331771787), (57, 314310114), (73, 245420226), (114, 157155057), (146, 122710113), (171, 104770038), (219, 81806742), (342, 52385019), (438, 40903371), (513, 34923346), (657, 27268914), (1026, 17461673), (1314, 13634457), (1387, 12916854), (1971, 9089638), (2774, 6458427), (3942, 4544819), (4161, 4305618), (8322, 2152809), (12483, 1435206), (24966, 717603), (37449, 478402), (74898, 239201)]