18789214778892

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{23534411}}^1$

素因数の和:23534819

約数の個数: 72

約数和(自身を含む): 48349472563392

約数和(自身を除く): 29560257784500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 331, 402, 603, 662, 804, 993, 1206, 1324, 1986, 2412, 2979, 3972, 5958, 11916, 22177, 44354, 66531, 88708, 133062, 199593, 266124, 399186, 798372, 23534411, 47068822, 70603233, 94137644, 141206466, 211809699, 282412932, 423619398, 847238796, 1576805537, 3153611074, 4730416611, 6307222148, 7789890041, 9460833222, 14191249833, 15579780082, 18921666444, 23369670123, 28382499666, 31159560164, 46739340246, 56764999332, 70109010369, 93478680492, 140218020738, 280436041476, 521922632747, 1043845265494, 1565767898241, 2087690530988, 3131535796482, 4697303694723, 6263071592964, 9394607389446, 18789214778892]

約数ペア:

[(1, 18789214778892), (2, 9394607389446), (3, 6263071592964), (4, 4697303694723), (6, 3131535796482), (9, 2087690530988), (12, 1565767898241), (18, 1043845265494), (36, 521922632747), (67, 280436041476), (134, 140218020738), (201, 93478680492), (268, 70109010369), (331, 56764999332), (402, 46739340246), (603, 31159560164), (662, 28382499666), (804, 23369670123), (993, 18921666444), (1206, 15579780082), (1324, 14191249833), (1986, 9460833222), (2412, 7789890041), (2979, 6307222148), (3972, 4730416611), (5958, 3153611074), (11916, 1576805537), (22177, 847238796), (44354, 423619398), (66531, 282412932), (88708, 211809699), (133062, 141206466), (199593, 94137644), (266124, 70603233), (399186, 47068822), (798372, 23534411)]