19007632

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 45532800

約数和(自身を除く): 26525168

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 67, 68, 112, 119, 134, 136, 149, 238, 268, 272, 298, 469, 476, 536, 596, 938, 952, 1043, 1072, 1139, 1192, 1876, 1904, 2086, 2278, 2384, 2533, 3752, 4172, 4556, 5066, 7504, 7973, 8344, 9112, 9983, 10132, 15946, 16688, 17731, 18224, 19966, 20264, 31892, 35462, 39932, 40528, 63784, 69881, 70924, 79864, 127568, 139762, 141848, 159728, 169711, 279524, 283696, 339422, 559048, 678844, 1118096, 1187977, 1357688, 2375954, 2715376, 4751908, 9503816, 19007632]

約数ペア:

[(1, 19007632), (2, 9503816), (4, 4751908), (7, 2715376), (8, 2375954), (14, 1357688), (16, 1187977), (17, 1118096), (28, 678844), (34, 559048), (56, 339422), (67, 283696), (68, 279524), (112, 169711), (119, 159728), (134, 141848), (136, 139762), (149, 127568), (238, 79864), (268, 70924), (272, 69881), (298, 63784), (469, 40528), (476, 39932), (536, 35462), (596, 31892), (938, 20264), (952, 19966), (1043, 18224), (1072, 17731), (1139, 16688), (1192, 15946), (1876, 10132), (1904, 9983), (2086, 9112), (2278, 8344), (2384, 7973), (2533, 7504), (3752, 5066), (4172, 4556)]