1921072482

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{802453}}^1$

素因数の和:802487

約数の個数: 48

約数和(自身を含む): 5007312960

約数和(自身を除く): 3086240478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 802453, 1604906, 2407359, 4814718, 5617171, 7222077, 11234342, 14444154, 15246607, 16851513, 30493214, 33703026, 45739821, 50554539, 91479642, 101109078, 106726249, 137219463, 213452498, 274438926, 320178747, 640357494, 960536241, 1921072482]

約数ペア:

[(1, 1921072482), (2, 960536241), (3, 640357494), (6, 320178747), (7, 274438926), (9, 213452498), (14, 137219463), (18, 106726249), (19, 101109078), (21, 91479642), (38, 50554539), (42, 45739821), (57, 33703026), (63, 30493214), (114, 16851513), (126, 15246607), (133, 14444154), (171, 11234342), (266, 7222077), (342, 5617171), (399, 4814718), (798, 2407359), (1197, 1604906), (2394, 802453)]