19109592

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 55614000

約数和(自身を除く): 36504408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 61, 72, 76, 114, 122, 152, 171, 183, 228, 229, 244, 342, 366, 456, 458, 488, 549, 684, 687, 732, 916, 1098, 1159, 1368, 1374, 1464, 1832, 2061, 2196, 2318, 2748, 3477, 4122, 4351, 4392, 4636, 5496, 6954, 8244, 8702, 9272, 10431, 13053, 13908, 13969, 16488, 17404, 20862, 26106, 27816, 27938, 34808, 39159, 41724, 41907, 52212, 55876, 78318, 83448, 83814, 104424, 111752, 125721, 156636, 167628, 251442, 265411, 313272, 335256, 502884, 530822, 796233, 1005768, 1061644, 1592466, 2123288, 2388699, 3184932, 4777398, 6369864, 9554796, 19109592]

約数ペア:

[(1, 19109592), (2, 9554796), (3, 6369864), (4, 4777398), (6, 3184932), (8, 2388699), (9, 2123288), (12, 1592466), (18, 1061644), (19, 1005768), (24, 796233), (36, 530822), (38, 502884), (57, 335256), (61, 313272), (72, 265411), (76, 251442), (114, 167628), (122, 156636), (152, 125721), (171, 111752), (183, 104424), (228, 83814), (229, 83448), (244, 78318), (342, 55876), (366, 52212), (456, 41907), (458, 41724), (488, 39159), (549, 34808), (684, 27938), (687, 27816), (732, 26106), (916, 20862), (1098, 17404), (1159, 16488), (1368, 13969), (1374, 13908), (1464, 13053), (1832, 10431), (2061, 9272), (2196, 8702), (2318, 8244), (2748, 6954), (3477, 5496), (4122, 4636), (4351, 4392)]