191919042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1088

約数の個数: 96

約数和(自身を含む): 501396480

約数和(自身を除く): 309477438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 53, 58, 63, 87, 106, 126, 159, 174, 203, 261, 318, 371, 406, 477, 522, 609, 742, 954, 991, 1113, 1218, 1537, 1827, 1982, 2226, 2973, 3074, 3339, 3654, 4611, 5946, 6678, 6937, 8919, 9222, 10759, 13833, 13874, 17838, 20811, 21518, 27666, 28739, 32277, 41622, 52523, 57478, 62433, 64554, 86217, 96831, 105046, 124866, 157569, 172434, 193662, 201173, 258651, 315138, 367661, 402346, 472707, 517302, 603519, 735322, 945414, 1102983, 1207038, 1523167, 1810557, 2205966, 3046334, 3308949, 3621114, 4569501, 6617898, 9139002, 10662169, 13708503, 21324338, 27417006, 31986507, 63973014, 95959521, 191919042]

約数ペア:

[(1, 191919042), (2, 95959521), (3, 63973014), (6, 31986507), (7, 27417006), (9, 21324338), (14, 13708503), (18, 10662169), (21, 9139002), (29, 6617898), (42, 4569501), (53, 3621114), (58, 3308949), (63, 3046334), (87, 2205966), (106, 1810557), (126, 1523167), (159, 1207038), (174, 1102983), (203, 945414), (261, 735322), (318, 603519), (371, 517302), (406, 472707), (477, 402346), (522, 367661), (609, 315138), (742, 258651), (954, 201173), (991, 193662), (1113, 172434), (1218, 157569), (1537, 124866), (1827, 105046), (1982, 96831), (2226, 86217), (2973, 64554), (3074, 62433), (3339, 57478), (3654, 52523), (4611, 41622), (5946, 32277), (6678, 28739), (6937, 27666), (8919, 21518), (9222, 20811), (10759, 17838), (13833, 13874)]