19311372

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{3137}}^1$

素因数の和:3172

約数の個数: 60

約数和(自身を含む): 53157720

約数和(自身を除く): 33846348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 3137, 6156, 6274, 9411, 12548, 18822, 28233, 37644, 56466, 59603, 84699, 112932, 119206, 169398, 178809, 238412, 254097, 338796, 357618, 508194, 536427, 715236, 1016388, 1072854, 1609281, 2145708, 3218562, 4827843, 6437124, 9655686, 19311372]

約数ペア:

[(1, 19311372), (2, 9655686), (3, 6437124), (4, 4827843), (6, 3218562), (9, 2145708), (12, 1609281), (18, 1072854), (19, 1016388), (27, 715236), (36, 536427), (38, 508194), (54, 357618), (57, 338796), (76, 254097), (81, 238412), (108, 178809), (114, 169398), (162, 119206), (171, 112932), (228, 84699), (324, 59603), (342, 56466), (513, 37644), (684, 28233), (1026, 18822), (1539, 12548), (2052, 9411), (3078, 6274), (3137, 6156)]