18539250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 48746880

約数和(自身を除く): 30207630

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 190, 250, 285, 375, 475, 570, 750, 950, 1301, 1425, 2375, 2602, 2850, 3903, 4750, 6505, 7125, 7806, 13010, 14250, 19515, 24719, 32525, 39030, 49438, 65050, 74157, 97575, 123595, 148314, 162625, 195150, 247190, 325250, 370785, 487875, 617975, 741570, 975750, 1235950, 1853925, 3089875, 3707850, 6179750, 9269625, 18539250]

約数ペア:

[(1, 18539250), (2, 9269625), (3, 6179750), (5, 3707850), (6, 3089875), (10, 1853925), (15, 1235950), (19, 975750), (25, 741570), (30, 617975), (38, 487875), (50, 370785), (57, 325250), (75, 247190), (95, 195150), (114, 162625), (125, 148314), (150, 123595), (190, 97575), (250, 74157), (285, 65050), (375, 49438), (475, 39030), (570, 32525), (750, 24719), (950, 19515), (1301, 14250), (1425, 13010), (2375, 7806), (2602, 7125), (2850, 6505), (3903, 4750)]