18254964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 53374720

約数和(自身を除く): 35119756

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 73, 78, 84, 91, 146, 156, 182, 219, 229, 273, 292, 364, 438, 458, 511, 546, 687, 876, 916, 949, 1022, 1092, 1374, 1533, 1603, 1898, 2044, 2748, 2847, 2977, 3066, 3206, 3796, 4809, 5694, 5954, 6132, 6412, 6643, 8931, 9618, 11388, 11908, 13286, 16717, 17862, 19236, 19929, 20839, 26572, 33434, 35724, 39858, 41678, 50151, 62517, 66868, 79716, 83356, 100302, 117019, 125034, 200604, 217321, 234038, 250068, 351057, 434642, 468076, 651963, 702114, 869284, 1303926, 1404228, 1521247, 2607852, 3042494, 4563741, 6084988, 9127482, 18254964]

約数ペア:

[(1, 18254964), (2, 9127482), (3, 6084988), (4, 4563741), (6, 3042494), (7, 2607852), (12, 1521247), (13, 1404228), (14, 1303926), (21, 869284), (26, 702114), (28, 651963), (39, 468076), (42, 434642), (52, 351057), (73, 250068), (78, 234038), (84, 217321), (91, 200604), (146, 125034), (156, 117019), (182, 100302), (219, 83356), (229, 79716), (273, 66868), (292, 62517), (364, 50151), (438, 41678), (458, 39858), (511, 35724), (546, 33434), (687, 26572), (876, 20839), (916, 19929), (949, 19236), (1022, 17862), (1092, 16717), (1374, 13286), (1533, 11908), (1603, 11388), (1898, 9618), (2044, 8931), (2748, 6643), (2847, 6412), (2977, 6132), (3066, 5954), (3206, 5694), (3796, 4809)]