1888897908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 4694215680

約数和(自身を除く): 2805317772

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 131, 138, 178, 262, 267, 276, 356, 393, 524, 534, 587, 786, 1068, 1174, 1572, 1761, 2047, 2348, 3013, 3522, 4094, 6026, 6141, 7044, 8188, 9039, 11659, 12052, 12282, 13501, 18078, 23318, 24564, 27002, 34977, 36156, 40503, 46636, 52243, 54004, 69954, 76897, 81006, 104486, 139908, 153794, 156729, 162012, 208972, 230691, 268157, 307588, 313458, 461382, 536314, 626916, 804471, 922764, 1072628, 1201589, 1608942, 1768631, 2403178, 3217884, 3537262, 3604767, 4806356, 5305893, 6843833, 7074524, 7209534, 10611786, 13687666, 14419068, 20531499, 21223572, 27375332, 41062998, 82125996, 157408159, 314816318, 472224477, 629632636, 944448954, 1888897908]

約数ペア:

[(1, 1888897908), (2, 944448954), (3, 629632636), (4, 472224477), (6, 314816318), (12, 157408159), (23, 82125996), (46, 41062998), (69, 27375332), (89, 21223572), (92, 20531499), (131, 14419068), (138, 13687666), (178, 10611786), (262, 7209534), (267, 7074524), (276, 6843833), (356, 5305893), (393, 4806356), (524, 3604767), (534, 3537262), (587, 3217884), (786, 2403178), (1068, 1768631), (1174, 1608942), (1572, 1201589), (1761, 1072628), (2047, 922764), (2348, 804471), (3013, 626916), (3522, 536314), (4094, 461382), (6026, 313458), (6141, 307588), (7044, 268157), (8188, 230691), (9039, 208972), (11659, 162012), (12052, 156729), (12282, 153794), (13501, 139908), (18078, 104486), (23318, 81006), (24564, 76897), (27002, 69954), (34977, 54004), (36156, 52243), (40503, 46636)]