1189652776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19421}}^1$

素因数の和:19490

約数の個数: 64

約数和(自身を含む): 2610316800

約数和(自身を除く): 1420664024

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2356, 3224, 4712, 7657, 15314, 19421, 30628, 38842, 61256, 77684, 155368, 252473, 368999, 504946, 602051, 737998, 1009892, 1204102, 1475996, 2019784, 2408204, 2951992, 4796987, 4816408, 7826663, 9593974, 11438969, 15653326, 19187948, 22877938, 31306652, 38375896, 45755876, 62613304, 91511752, 148706597, 297413194, 594826388, 1189652776]

約数ペア:

[(1, 1189652776), (2, 594826388), (4, 297413194), (8, 148706597), (13, 91511752), (19, 62613304), (26, 45755876), (31, 38375896), (38, 31306652), (52, 22877938), (62, 19187948), (76, 15653326), (104, 11438969), (124, 9593974), (152, 7826663), (247, 4816408), (248, 4796987), (403, 2951992), (494, 2408204), (589, 2019784), (806, 1475996), (988, 1204102), (1178, 1009892), (1612, 737998), (1976, 602051), (2356, 504946), (3224, 368999), (4712, 252473), (7657, 155368), (15314, 77684), (19421, 61256), (30628, 38842)]