19260072013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1\times {\mathrm{3853}}^1$

素因数の和:4373

約数の個数: 32

約数和(自身を含む): 23927111936

約数和(自身を除く): 4667039923

約数列:

[1, 7, 13, 91, 163, 337, 1141, 2119, 2359, 3853, 4381, 14833, 26971, 30667, 50089, 54931, 350623, 384517, 628039, 714103, 1298461, 4396273, 4998721, 8164507, 9089227, 16879993, 57151549, 118159951, 211649143, 1481544001, 2751438859, 19260072013]

約数ペア:

[(1, 19260072013), (7, 2751438859), (13, 1481544001), (91, 211649143), (163, 118159951), (337, 57151549), (1141, 16879993), (2119, 9089227), (2359, 8164507), (3853, 4998721), (4381, 4396273), (14833, 1298461), (26971, 714103), (30667, 628039), (50089, 384517), (54931, 350623)]