19183956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 52835328

約数和(自身を除く): 33651372

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 83, 102, 103, 132, 166, 187, 204, 206, 249, 309, 332, 374, 412, 498, 561, 618, 748, 913, 996, 1122, 1133, 1236, 1411, 1751, 1826, 2244, 2266, 2739, 2822, 3399, 3502, 3652, 4233, 4532, 5253, 5478, 5644, 6798, 7004, 8466, 8549, 10506, 10956, 13596, 15521, 16932, 17098, 19261, 21012, 25647, 31042, 34196, 38522, 46563, 51294, 57783, 62084, 77044, 93126, 94039, 102588, 115566, 145333, 186252, 188078, 231132, 282117, 290666, 376156, 435999, 564234, 581332, 871998, 1128468, 1598663, 1743996, 3197326, 4795989, 6394652, 9591978, 19183956]

約数ペア:

[(1, 19183956), (2, 9591978), (3, 6394652), (4, 4795989), (6, 3197326), (11, 1743996), (12, 1598663), (17, 1128468), (22, 871998), (33, 581332), (34, 564234), (44, 435999), (51, 376156), (66, 290666), (68, 282117), (83, 231132), (102, 188078), (103, 186252), (132, 145333), (166, 115566), (187, 102588), (204, 94039), (206, 93126), (249, 77044), (309, 62084), (332, 57783), (374, 51294), (412, 46563), (498, 38522), (561, 34196), (618, 31042), (748, 25647), (913, 21012), (996, 19261), (1122, 17098), (1133, 16932), (1236, 15521), (1411, 13596), (1751, 10956), (1826, 10506), (2244, 8549), (2266, 8466), (2739, 7004), (2822, 6798), (3399, 5644), (3502, 5478), (3652, 5253), (4233, 4532)]