1947114

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 4658472

約数和(自身を除く): 2711358

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 157, 159, 234, 314, 318, 471, 477, 689, 942, 954, 1378, 1413, 2041, 2067, 2826, 4082, 4134, 6123, 6201, 8321, 12246, 12402, 16642, 18369, 24963, 36738, 49926, 74889, 108173, 149778, 216346, 324519, 649038, 973557, 1947114]

約数ペア:

[(1, 1947114), (2, 973557), (3, 649038), (6, 324519), (9, 216346), (13, 149778), (18, 108173), (26, 74889), (39, 49926), (53, 36738), (78, 24963), (106, 18369), (117, 16642), (157, 12402), (159, 12246), (234, 8321), (314, 6201), (318, 6123), (471, 4134), (477, 4082), (689, 2826), (942, 2067), (954, 2041), (1378, 1413)]