About the Number

1330921998018

1330921998017 ← → 1330921998019

2進数表記:10011010111100001001000100000011011000010

漢数字表記:一兆三千三百九億二千百九十九万八千十八

素因数分解:

2 1 × 3 4 × 31 1 × 3061 1 × 86579 1

素因数の和:89685
約数の個数: 80
約数和(自身を含む): 3079494063360
約数和(自身を除く): 1748572065342

約数列:
[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 3061, 5022, 6122, 9183, 18366, 27549, 55098, 82647, 86579, 94891, 165294, 173158, 189782, 247941, 259737, 284673, 495882, 519474, 569346, 779211, 854019, 1558422, 1708038, 2337633, 2562057, 2683949, 4675266, 5124114, 5367898, 7012899, 7686171, 8051847, 14025798, 15372342, 16103694, 24155541, 48311082, 72466623, 144933246, 217399869, 265018319, 434799738, 530036638, 795054957, 1590109914, 2385164871, 4770329742, 7155494613, 8215567889, 14310989226, 16431135778, 21466483839, 24646703667, 42932967678, 49293407334, 73940111001, 147880222002, 221820333003, 443640666006, 665460999009, 1330921998018]

約数ペア:
[(1, 1330921998018), (2, 665460999009), (3, 443640666006), (6, 221820333003), (9, 147880222002), (18, 73940111001), (27, 49293407334), (31, 42932967678), (54, 24646703667), (62, 21466483839), (81, 16431135778), (93, 14310989226), (162, 8215567889), (186, 7155494613), (279, 4770329742), (558, 2385164871), (837, 1590109914), (1674, 795054957), (2511, 530036638), (3061, 434799738), (5022, 265018319), (6122, 217399869), (9183, 144933246), (18366, 72466623), (27549, 48311082), (55098, 24155541), (82647, 16103694), (86579, 15372342), (94891, 14025798), (165294, 8051847), (173158, 7686171), (189782, 7012899), (247941, 5367898), (259737, 5124114), (284673, 4675266), (495882, 2683949), (519474, 2562057), (569346, 2337633), (779211, 1708038), (854019, 1558422)]

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