19587204

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2026

約数の個数: 96

約数和(自身を含む): 62531840

約数和(自身を除く): 42944636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 1993, 2457, 3276, 3986, 4914, 5979, 7972, 9828, 11958, 13951, 17937, 23916, 25909, 27902, 35874, 41853, 51818, 53811, 55804, 71748, 77727, 83706, 103636, 107622, 125559, 155454, 167412, 181363, 215244, 233181, 251118, 310908, 362726, 376677, 466362, 502236, 544089, 699543, 725452, 753354, 932724, 1088178, 1399086, 1506708, 1632267, 2176356, 2798172, 3264534, 4896801, 6529068, 9793602, 19587204]

約数ペア:

[(1, 19587204), (2, 9793602), (3, 6529068), (4, 4896801), (6, 3264534), (7, 2798172), (9, 2176356), (12, 1632267), (13, 1506708), (14, 1399086), (18, 1088178), (21, 932724), (26, 753354), (27, 725452), (28, 699543), (36, 544089), (39, 502236), (42, 466362), (52, 376677), (54, 362726), (63, 310908), (78, 251118), (84, 233181), (91, 215244), (108, 181363), (117, 167412), (126, 155454), (156, 125559), (182, 107622), (189, 103636), (234, 83706), (252, 77727), (273, 71748), (351, 55804), (364, 53811), (378, 51818), (468, 41853), (546, 35874), (702, 27902), (756, 25909), (819, 23916), (1092, 17937), (1404, 13951), (1638, 11958), (1993, 9828), (2457, 7972), (3276, 5979), (3986, 4914)]