18803437992

素因数分解:

$2^3\times 3^2\times {\mathrm{653}}^1\times {\mathrm{399937}}^1$

素因数の和:400602

約数の個数: 48

約数和(自身を含む): 51004093140

約数和(自身を除く): 32200655148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 653, 1306, 1959, 2612, 3918, 5224, 5877, 7836, 11754, 15672, 23508, 47016, 399937, 799874, 1199811, 1599748, 2399622, 3199496, 3599433, 4799244, 7198866, 9598488, 14397732, 28795464, 261158861, 522317722, 783476583, 1044635444, 1566953166, 2089270888, 2350429749, 3133906332, 4700859498, 6267812664, 9401718996, 18803437992]

約数ペア:

[(1, 18803437992), (2, 9401718996), (3, 6267812664), (4, 4700859498), (6, 3133906332), (8, 2350429749), (9, 2089270888), (12, 1566953166), (18, 1044635444), (24, 783476583), (36, 522317722), (72, 261158861), (653, 28795464), (1306, 14397732), (1959, 9598488), (2612, 7198866), (3918, 4799244), (5224, 3599433), (5877, 3199496), (7836, 2399622), (11754, 1599748), (15672, 1199811), (23508, 799874), (47016, 399937)]