18032748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 44688000

約数和(自身を除く): 26655252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 139, 228, 278, 417, 556, 569, 834, 1138, 1668, 1707, 2276, 2641, 3414, 5282, 6828, 7923, 10564, 10811, 15846, 21622, 31692, 32433, 43244, 64866, 79091, 129732, 158182, 237273, 316364, 474546, 949092, 1502729, 3005458, 4508187, 6010916, 9016374, 18032748]

約数ペア:

[(1, 18032748), (2, 9016374), (3, 6010916), (4, 4508187), (6, 3005458), (12, 1502729), (19, 949092), (38, 474546), (57, 316364), (76, 237273), (114, 158182), (139, 129732), (228, 79091), (278, 64866), (417, 43244), (556, 32433), (569, 31692), (834, 21622), (1138, 15846), (1668, 10811), (1707, 10564), (2276, 7923), (2641, 6828), (3414, 5282)]