1913589444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{877}}^1$

素因数の和:1165

約数の個数: 96

約数和(自身を含む): 4906573056

約数和(自身を除く): 2992983612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 197, 213, 284, 394, 426, 591, 788, 852, 877, 923, 1182, 1754, 1846, 2364, 2561, 2631, 2769, 3508, 3692, 5122, 5262, 5538, 7683, 10244, 10524, 11076, 11401, 13987, 15366, 22802, 27974, 30732, 34203, 41961, 45604, 55948, 62267, 68406, 83922, 124534, 136812, 167844, 172769, 181831, 186801, 249068, 345538, 363662, 373602, 518307, 545493, 691076, 727324, 747204, 809471, 1036614, 1090986, 1618942, 2073228, 2181972, 2245997, 2428413, 3237884, 4491994, 4856826, 6737991, 8983988, 9713652, 12266599, 13475982, 24533198, 26951964, 36799797, 49066396, 73599594, 147199188, 159465787, 318931574, 478397361, 637863148, 956794722, 1913589444]

約数ペア:

[(1, 1913589444), (2, 956794722), (3, 637863148), (4, 478397361), (6, 318931574), (12, 159465787), (13, 147199188), (26, 73599594), (39, 49066396), (52, 36799797), (71, 26951964), (78, 24533198), (142, 13475982), (156, 12266599), (197, 9713652), (213, 8983988), (284, 6737991), (394, 4856826), (426, 4491994), (591, 3237884), (788, 2428413), (852, 2245997), (877, 2181972), (923, 2073228), (1182, 1618942), (1754, 1090986), (1846, 1036614), (2364, 809471), (2561, 747204), (2631, 727324), (2769, 691076), (3508, 545493), (3692, 518307), (5122, 373602), (5262, 363662), (5538, 345538), (7683, 249068), (10244, 186801), (10524, 181831), (11076, 172769), (11401, 167844), (13987, 136812), (15366, 124534), (22802, 83922), (27974, 68406), (30732, 62267), (34203, 55948), (41961, 45604)]