19435284

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2887}}^1$

素因数の和:2925

約数の個数: 72

約数和(自身を含む): 56766528

約数和(自身を除く): 37331244

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 2887, 3366, 5774, 6732, 8661, 11548, 17322, 25983, 31757, 34644, 49079, 51966, 63514, 95271, 98158, 103932, 127028, 147237, 190542, 196316, 285813, 294474, 381084, 441711, 539869, 571626, 588948, 883422, 1079738, 1143252, 1619607, 1766844, 2159476, 3239214, 4858821, 6478428, 9717642, 19435284]

約数ペア:

[(1, 19435284), (2, 9717642), (3, 6478428), (4, 4858821), (6, 3239214), (9, 2159476), (11, 1766844), (12, 1619607), (17, 1143252), (18, 1079738), (22, 883422), (33, 588948), (34, 571626), (36, 539869), (44, 441711), (51, 381084), (66, 294474), (68, 285813), (99, 196316), (102, 190542), (132, 147237), (153, 127028), (187, 103932), (198, 98158), (204, 95271), (306, 63514), (374, 51966), (396, 49079), (561, 34644), (612, 31757), (748, 25983), (1122, 17322), (1683, 11548), (2244, 8661), (2887, 6732), (3366, 5774)]